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version 3.17.0-1

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devel-3.19
Marek Marczykowski-Górecki 10 years ago
parent a784eee66f
commit bb54078b2d
10 changed files with 577 additions and 770 deletions
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823
config-pvops
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File diff suppressed because it is too large Load Diff

4
patches.rpmify/makefile-after_link.patch
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@ -78,8 +78,8 @@ index fd14be1..1f3eb19 100644
+ $(if $(AFTER_LINK),; $(AFTER_LINK)) && \
+ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
GCOV_PROFILE := n
VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) \
$(call cc-ldoption, -Wl$(comma)--build-id) -Wl,-Bsymbolic $(LTO_CFLAGS)
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index cd9c6c6..3edf048 100644
--- a/scripts/link-vmlinux.sh

207
patches.xen/PCI-Add-x86_msi-msi_mask_irq-and-msix_mask_irq.patch
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@ -1,207 +0,0 @@
PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Certain platforms do not allow writes in the MSI-X BARs to setup or tear
down vector values. To combat against the generic code trying to write to
that and either silently being ignored or crashing due to the pagetables
being marked R/O this patch introduces a platform override.
Note that we keep two separate, non-weak, functions default_mask_msi_irqs()
and default_mask_msix_irqs() for the behavior of the arch_mask_msi_irqs()
and arch_mask_msix_irqs(), as the default behavior is needed by x86 PCI
code.
For Xen, which does not allow the guest to write to MSI-X tables - as the
hypervisor is solely responsible for setting the vector values - we
implement two nops.
This fixes a Xen guest crash when passing a PCI device with MSI-X to the
guest. See the bugzilla for more details.
[bhelgaas: add bugzilla info]
Reference: https://bugzilla.kernel.org/show_bug.cgi?id=64581
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
CC: Zhenzhong Duan <zhenzhong.duan@oracle.com>
---
arch/x86/include/asm/x86_init.h | 3 +++
arch/x86/kernel/x86_init.c | 10 ++++++++++
arch/x86/pci/xen.c | 13 ++++++++++++-
drivers/pci/msi.c | 22 ++++++++++++++++------
include/linux/msi.h | 2 ++
5 files changed, 43 insertions(+), 7 deletions(-)
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 828a156..0f1be11 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -172,6 +172,7 @@ struct x86_platform_ops {
struct pci_dev;
struct msi_msg;
+struct msi_desc;
struct x86_msi_ops {
int (*setup_msi_irqs)(struct pci_dev *dev, int nvec, int type);
@@ -182,6 +183,8 @@ struct x86_msi_ops {
void (*teardown_msi_irqs)(struct pci_dev *dev);
void (*restore_msi_irqs)(struct pci_dev *dev, int irq);
int (*setup_hpet_msi)(unsigned int irq, unsigned int id);
+ u32 (*msi_mask_irq)(struct msi_desc *desc, u32 mask, u32 flag);
+ u32 (*msix_mask_irq)(struct msi_desc *desc, u32 flag);
};
struct IO_APIC_route_entry;
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index 8ce0072..021783b 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -116,6 +116,8 @@ struct x86_msi_ops x86_msi = {
.teardown_msi_irqs = default_teardown_msi_irqs,
.restore_msi_irqs = default_restore_msi_irqs,
.setup_hpet_msi = default_setup_hpet_msi,
+ .msi_mask_irq = default_msi_mask_irq,
+ .msix_mask_irq = default_msix_mask_irq,
};
/* MSI arch specific hooks */
@@ -138,6 +140,14 @@ void arch_restore_msi_irqs(struct pci_dev *dev, int irq)
{
x86_msi.restore_msi_irqs(dev, irq);
}
+u32 arch_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
+{
+ return x86_msi.msi_mask_irq(desc, mask, flag);
+}
+u32 arch_msix_mask_irq(struct msi_desc *desc, u32 flag)
+{
+ return x86_msi.msix_mask_irq(desc, flag);
+}
#endif
struct x86_io_apic_ops x86_io_apic_ops = {
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 48e8461..5eee495 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -382,7 +382,14 @@ static void xen_teardown_msi_irq(unsigned int irq)
{
xen_destroy_irq(irq);
}
-
+static u32 xen_nop_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
+{
+ return 0;
+}
+static u32 xen_nop_msix_mask_irq(struct msi_desc *desc, u32 flag)
+{
+ return 0;
+}
#endif
int __init pci_xen_init(void)
@@ -406,6 +413,8 @@ int __init pci_xen_init(void)
x86_msi.setup_msi_irqs = xen_setup_msi_irqs;
x86_msi.teardown_msi_irq = xen_teardown_msi_irq;
x86_msi.teardown_msi_irqs = xen_teardown_msi_irqs;
+ x86_msi.msi_mask_irq = xen_nop_msi_mask_irq;
+ x86_msi.msix_mask_irq = xen_nop_msix_mask_irq;
#endif
return 0;
}
@@ -485,6 +494,8 @@ int __init pci_xen_initial_domain(void)
x86_msi.setup_msi_irqs = xen_initdom_setup_msi_irqs;
x86_msi.teardown_msi_irq = xen_teardown_msi_irq;
x86_msi.restore_msi_irqs = xen_initdom_restore_msi_irqs;
+ x86_msi.msi_mask_irq = xen_nop_msi_mask_irq;
+ x86_msi.msix_mask_irq = xen_nop_msix_mask_irq;
#endif
xen_setup_acpi_sci();
__acpi_register_gsi = acpi_register_gsi_xen;
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 604265c..5e63645 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -185,7 +185,7 @@ static inline __attribute_const__ u32 msi_enabled_mask(u16 control)
* reliably as devices without an INTx disable bit will then generate a
* level IRQ which will never be cleared.
*/
-static u32 __msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
+u32 default_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
{
u32 mask_bits = desc->masked;
@@ -199,9 +199,14 @@ static u32 __msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
return mask_bits;
}
+__weak u32 arch_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
+{
+ return default_msi_mask_irq(desc, mask, flag);
+}
+
static void msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
{
- desc->masked = __msi_mask_irq(desc, mask, flag);
+ desc->masked = arch_msi_mask_irq(desc, mask, flag);
}
/*
@@ -211,7 +216,7 @@ static void msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
* file. This saves a few milliseconds when initialising devices with lots
* of MSI-X interrupts.
*/
-static u32 __msix_mask_irq(struct msi_desc *desc, u32 flag)
+u32 default_msix_mask_irq(struct msi_desc *desc, u32 flag)
{
u32 mask_bits = desc->masked;
unsigned offset = desc->msi_attrib.entry_nr * PCI_MSIX_ENTRY_SIZE +
@@ -224,9 +229,14 @@ static u32 __msix_mask_irq(struct msi_desc *desc, u32 flag)
return mask_bits;
}
+__weak u32 arch_msix_mask_irq(struct msi_desc *desc, u32 flag)
+{
+ return default_msix_mask_irq(desc, flag);
+}
+
static void msix_mask_irq(struct msi_desc *desc, u32 flag)
{
- desc->masked = __msix_mask_irq(desc, flag);
+ desc->masked = arch_msix_mask_irq(desc, flag);
}
static void msi_set_mask_bit(struct irq_data *data, u32 flag)
@@ -902,7 +912,7 @@ void pci_msi_shutdown(struct pci_dev *dev)
pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &ctrl);
mask = msi_capable_mask(ctrl);
/* Keep cached state to be restored */
- __msi_mask_irq(desc, mask, ~mask);
+ arch_msi_mask_irq(desc, mask, ~mask);
/* Restore dev->irq to its default pin-assertion irq */
dev->irq = desc->msi_attrib.default_irq;
@@ -998,7 +1008,7 @@ void pci_msix_shutdown(struct pci_dev *dev)
/* Return the device with MSI-X masked as initial states */
list_for_each_entry(entry, &dev->msi_list, list) {
/* Keep cached states to be restored */
- __msix_mask_irq(entry, 1);
+ arch_msix_mask_irq(entry, 1);
}
msix_set_enable(dev, 0);
diff --git a/include/linux/msi.h b/include/linux/msi.h
index b17ead8..87cce50 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -64,6 +64,8 @@ void arch_restore_msi_irqs(struct pci_dev *dev, int irq);
void default_teardown_msi_irqs(struct pci_dev *dev);
void default_restore_msi_irqs(struct pci_dev *dev, int irq);
+u32 default_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag);
+u32 default_msix_mask_irq(struct msi_desc *desc, u32 flag);
struct msi_chip {
struct module *owner;

41
patches.xen/balloon-0001-xen-balloon-Set-balloon-s-initial-state-to-number-of.patch
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@ -1,41 +0,0 @@
From c275a57f5ec3056f732843b11659d892235faff7 Mon Sep 17 00:00:00 2001
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Date: Wed, 6 Nov 2013 15:37:40 -0500
Subject: [PATCH] xen/balloon: Set balloon's initial state to number of
existing RAM pages
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Organization: Invisible Things Lab
Cc: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Currently balloon's initial value is set to max_pfn which includes
non-RAM ranges such as MMIO hole. As result, initial memory target
(specified by guest's configuration file) will appear smaller than
what balloon driver perceives to be the current number of available
pages. Thus it will balloon down "extra" pages, decreasing amount of
available memory for no good reason.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
---
drivers/xen/balloon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index b232908..1b62304 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -641,7 +641,7 @@ static int __init balloon_init(void)
balloon_stats.current_pages = xen_pv_domain()
? min(xen_start_info->nr_pages - xen_released_pages, max_pfn)
- : max_pfn;
+ : get_num_physpages();
balloon_stats.target_pages = balloon_stats.current_pages;
balloon_stats.balloon_low = 0;
balloon_stats.balloon_high = 0;
--
1.8.1.4

145
patches.xen/balloon-0002-xen-balloon-Seperate-the-auto-translate-logic-proper.patch
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@ -1,145 +0,0 @@
From c1d15f5c8bc1170dafe16e988e55437245966dfe Mon Sep 17 00:00:00 2001
From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Date: Wed, 11 Dec 2013 16:58:42 +0000
Subject: [PATCH] xen/balloon: Seperate the auto-translate logic properly (v2)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Organization: Invisible Things Lab
Cc: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
The auto-xlat logic vs the non-xlat means that we don't need to for
auto-xlat guests (like PVH, HVM or ARM):
- use P2M
- use scratch page.
However the code in increase_reservation does modify the p2m for
auto_translate guests, but not in decrease_reservation.
Fix that by avoiding any p2m modifications in both increase_reservation
and decrease_reservation for auto_translated guests.
And also avoid allocating or using scratch pages for auto_translated guests.
Lastly, since !auto-xlat is really another way of saying 'xen_pv'
remove the redundant 'xen_pv_domain' check.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
[v2: Updated the description]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
---
drivers/xen/balloon.c | 63 +++++++++++++++++++++++++++------------------------
1 file changed, 34 insertions(+), 29 deletions(-)
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 55ea73f..4c02e2b 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -350,17 +350,19 @@ static enum bp_state increase_reservation(unsigned long nr_pages)
pfn = page_to_pfn(page);
- set_phys_to_machine(pfn, frame_list[i]);
-
#ifdef CONFIG_XEN_HAVE_PVMMU
- /* Link back into the page tables if not highmem. */
- if (xen_pv_domain() && !PageHighMem(page)) {
- int ret;
- ret = HYPERVISOR_update_va_mapping(
- (unsigned long)__va(pfn << PAGE_SHIFT),
- mfn_pte(frame_list[i], PAGE_KERNEL),
- 0);
- BUG_ON(ret);
+ if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+ set_phys_to_machine(pfn, frame_list[i]);
+
+ /* Link back into the page tables if not highmem. */
+ if (!PageHighMem(page)) {
+ int ret;
+ ret = HYPERVISOR_update_va_mapping(
+ (unsigned long)__va(pfn << PAGE_SHIFT),
+ mfn_pte(frame_list[i], PAGE_KERNEL),
+ 0);
+ BUG_ON(ret);
+ }
}
#endif
@@ -378,7 +380,6 @@ static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp)
enum bp_state state = BP_DONE;
unsigned long pfn, i;
struct page *page;
- struct page *scratch_page;
int ret;
struct xen_memory_reservation reservation = {
.address_bits = 0,
@@ -411,27 +412,29 @@ static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp)
frame_list[i] = pfn_to_mfn(pfn);
page = pfn_to_page(pfn);
+#ifdef CONFIG_XEN_HAVE_PVMMU
/*
* Ballooned out frames are effectively replaced with
* a scratch frame. Ensure direct mappings and the
* p2m are consistent.
*/
- scratch_page = get_balloon_scratch_page();
-#ifdef CONFIG_XEN_HAVE_PVMMU
- if (xen_pv_domain() && !PageHighMem(page)) {
- ret = HYPERVISOR_update_va_mapping(
- (unsigned long)__va(pfn << PAGE_SHIFT),
- pfn_pte(page_to_pfn(scratch_page),
- PAGE_KERNEL_RO), 0);
- BUG_ON(ret);
- }
-#endif
if (!xen_feature(XENFEAT_auto_translated_physmap)) {
unsigned long p;
+ struct page *scratch_page = get_balloon_scratch_page();
+
+ if (!PageHighMem(page)) {
+ ret = HYPERVISOR_update_va_mapping(
+ (unsigned long)__va(pfn << PAGE_SHIFT),
+ pfn_pte(page_to_pfn(scratch_page),
+ PAGE_KERNEL_RO), 0);
+ BUG_ON(ret);
+ }
p = page_to_pfn(scratch_page);
__set_phys_to_machine(pfn, pfn_to_mfn(p));
+
+ put_balloon_scratch_page();
}
- put_balloon_scratch_page();
+#endif
balloon_append(page);
}
@@ -627,15 +630,17 @@ static int __init balloon_init(void)
if (!xen_domain())
return -ENODEV;
- for_each_online_cpu(cpu)
- {
- per_cpu(balloon_scratch_page, cpu) = alloc_page(GFP_KERNEL);
- if (per_cpu(balloon_scratch_page, cpu) == NULL) {
- pr_warn("Failed to allocate balloon_scratch_page for cpu %d\n", cpu);
- return -ENOMEM;
+ if (!xen_feature(XENFEAT_auto_translated_physmap)) {
+ for_each_online_cpu(cpu)
+ {
+ per_cpu(balloon_scratch_page, cpu) = alloc_page(GFP_KERNEL);
+ if (per_cpu(balloon_scratch_page, cpu) == NULL) {
+ pr_warn("Failed to allocate balloon_scratch_page for cpu %d\n", cpu);
+ return -ENOMEM;
+ }
}
+ register_cpu_notifier(&balloon_cpu_notifier);
}
- register_cpu_notifier(&balloon_cpu_notifier);
pr_info("Initialising balloon driver\n");
--
1.8.1.4

53
patches.xen/balloon-0003-xen-simplify-balloon_first_page-with-list_first_entr.patch
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@ -1,53 +0,0 @@
From 9346c2a8defab777d1fba6bcc284f6ada181fe96 Mon Sep 17 00:00:00 2001
From: Jie Liu <jeff.liu@oracle.com>
Date: Wed, 13 Nov 2013 20:59:58 +0800
Subject: [PATCH] xen: simplify balloon_first_page() with
list_first_entry_or_null()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Organization: Invisible Things Lab
Cc: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Replace the code logic at balloon_first_page() by calling
list_first_entry_or_null() directly. since here is only
one user of that routine, therefore we can just remove it.
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
---
drivers/xen/balloon.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 4c02e2b..37d06ea 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -157,13 +157,6 @@ static struct page *balloon_retrieve(bool prefer_highmem)
return page;
}
-static struct page *balloon_first_page(void)
-{
- if (list_empty(&ballooned_pages))
- return NULL;
- return list_entry(ballooned_pages.next, struct page, lru);
-}
-
static struct page *balloon_next_page(struct page *page)
{
struct list_head *next = page->lru.next;
@@ -328,7 +321,7 @@ static enum bp_state increase_reservation(unsigned long nr_pages)
if (nr_pages > ARRAY_SIZE(frame_list))
nr_pages = ARRAY_SIZE(frame_list);
- page = balloon_first_page();
+ page = list_first_entry_or_null(&ballooned_pages, struct page, lru);
for (i = 0; i < nr_pages; i++) {
if (!page) {
nr_pages = i;
--
1.8.1.4

55
patches.xen/balloon-driver-fix.patch
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@ -1,55 +0,0 @@
Date: Fri, 27 Jun 2014 10:51:42 +0100
From: David Vrabel <david.vrabel@citrix.com>
Subject: xen/balloon: set ballooned out pages as invalid in p2m
Since cd9151e26d31048b2b5e00fd02e110e07d2200c9 (xen/balloon: set a
mapping for ballooned out pages), a ballooned out page had its entry
in the p2m set to the MFN of one of the scratch page. This means that
the p2m will contain many entries pointing to the same MFN.
During a domain save, this many-to-one entries are not considered and
the scratch page is saved multiple times. On restore the ballooned
pages are populated with new frames and the domain may use up its
allocation before all pages can be restores.
Set ballooned out pages as INVALID_P2M_ENTRY in the p2m (as they
werebefore), preventing them from being saved and re-populated on
restore.
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
---
drivers/xen/balloon.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index b7a506f..5c660c7 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -426,20 +426,18 @@ static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp)
* p2m are consistent.
*/
if (!xen_feature(XENFEAT_auto_translated_physmap)) {
- unsigned long p;
- struct page *scratch_page = get_balloon_scratch_page();
-
if (!PageHighMem(page)) {
+ struct page *scratch_page = get_balloon_scratch_page();
+
ret = HYPERVISOR_update_va_mapping(
(unsigned long)__va(pfn << PAGE_SHIFT),
pfn_pte(page_to_pfn(scratch_page),
PAGE_KERNEL_RO), 0);
BUG_ON(ret);
- }
- p = page_to_pfn(scratch_page);
- __set_phys_to_machine(pfn, pfn_to_mfn(p));
- put_balloon_scratch_page();
+ put_balloon_scratch_page();
+ }
+ __set_phys_to_machine(pfn, INVALID_P2M_ENTRY);
}
#endif
--
1.7.10.4

4
patches.xen/pvops-3.4-Revert-xen-pat-Disable-PAT-support-for-now.patch
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@ -34,7 +34,7 @@ index 69f5857..a5d252a 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -420,13 +420,13 @@ static pteval_t iomap_pte(pteval_t val)
static pteval_t xen_pte_val(pte_t pte)
__visible pteval_t xen_pte_val(pte_t pte)
{
pteval_t pteval = pte.pte;
-#if 0
@ -50,7 +50,7 @@ index 69f5857..a5d252a 100644
return pteval;
@@ -468,7 +468,7 @@ void xen_set_pat(u64 pat)
static pte_t xen_make_pte(pteval_t pte)
__visible pte_t xen_make_pte(pteval_t pte)
{
phys_addr_t addr = (pte & PTE_PFN_MASK);
-#if 0

13
series-pvops.conf
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@ -1,22 +1,11 @@
patches.rpmify/makefile-after_link.patch
# should be included in 3.13
patches.xen/PCI-Add-x86_msi-msi_mask_irq-and-msix_mask_irq.patch
# backports from 3.14
patches.xen/balloon-0001-xen-balloon-Set-balloon-s-initial-state-to-number-of.patch
patches.xen/balloon-0002-xen-balloon-Seperate-the-auto-translate-logic-proper.patch
patches.xen/balloon-0003-xen-simplify-balloon_first_page-with-list_first_entr.patch
# should be included in 3.16/3.17
patches.xen/balloon-driver-fix.patch
# fix for GPU performance (revert workaround and apply proper fix)
patches.xen/pvops-3.4-Revert-xen-pat-Disable-PAT-support-for-now.patch
patches.xen/pvops-Revert-xen-pat-Disable-PAT-using-pat_enabled-value.patch
patches.xen/pvops-3.4-x86-cpa-Use-pte_attrs-instead-of-pte_flags-on-CPA-se.patch
# Additional features
patches.xen/pvops-0100-usb-xen-pvusb-driver.patch
#patches.xen/pvops-0100-usb-xen-pvusb-driver.patch
patches.xen/pvops-blkfront-removable-flag.patch
patches.xen/pvops-blkfront-eject-support.patch

2
version-pvops
Unescape View File

@ -1 +1 @@
3.12.23
3.17

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