The patch titled
xen-paravirt_ops: fix patch site clobbers to include return register
has been removed from the -mm tree. Its filename was
xen-paravirt_ops-fix-patch-site-clobbers-to-include-return-register.patch
This patch was dropped because Zach's patches destroyed it all
------------------------------------------------------
Subject: xen-paravirt_ops: fix patch site clobbers to include return register
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Fix a few clobbers to include the return register. The clobbers set is the
set of all registers modified (or may be modified) by the code snippet,
regardless of whether it was deliberate or accidental.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: Zachary Amsden <zach@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-i386/paravirt.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff -puN include/asm-i386/paravirt.h~xen-paravirt_ops-fix-patch-site-clobbers-to-include-return-register include/asm-i386/paravirt.h
--- a/include/asm-i386/paravirt.h~xen-paravirt_ops-fix-patch-site-clobbers-to-include-return-register
+++ a/include/asm-i386/paravirt.h
@@ -518,7 +518,7 @@ static inline unsigned long __raw_local_
"popl %%edx; popl %%ecx")
: "=a"(f): "m"(paravirt_ops.save_fl),
paravirt_type(PARAVIRT_PATCH(save_fl)),
- paravirt_clobber(CLBR_NONE)
+ paravirt_clobber(CLBR_EAX)
: "memory", "cc");
return f;
}
@@ -572,7 +572,7 @@ static inline unsigned long __raw_local_
"%c[paravirt_cli_type]", "%c[paravirt_clobber]")
#define STI_STRING _paravirt_alt("pushl %%ecx; pushl %%edx;" \
- "call *paravirt_ops+%c[irq_enable];" \
+ "call *paravirt_ops+%c[irq_enable];" \
"popl %%edx; popl %%ecx", \
"%c[paravirt_cli_type]", "%c[paravirt_clobber]")
_
Patches currently in -mm which might be from jeremy@xxxxxxxx are
xen-paravirt_ops-fix-patch-site-clobbers-to-include-return-register.patch
xen-paravirt_ops-consistently-wrap-paravirt-ops-callsites-to-make-them-patchable.patch
xen-paravirt_ops-add-common-patching-machinery.patch
xen-paravirt_ops-add-apply_to_page_range-which-applies-a-function-to-a-pte-range.patch
xen-paravirt_ops-allocate-and-free-vmalloc-areas.patch
xen-paravirt_ops-add-nosegneg-capability-to-the-vsyscall-page-notes.patch
xen-paravirt_ops-add-xen-config-options.patch
xen-paravirt_ops-add-xen-interface-header-files.patch
xen-paravirt_ops-core-xen-implementation.patch
xen-paravirt_ops-use-the-hvc-console-infrastructure-for-xen-console.patch
xen-paravirt_ops-add-early-printk-support-via-hvc-console.patch
xen-paravirt_ops-add-xen-grant-table-support.patch
xen-paravirt_ops-add-the-xenbus-sysfs-and-virtual-device-hotplug-driver.patch
xen-paravirt_ops-add-xen-virtual-block-device-driver.patch
xen-paravirt_ops-add-the-xen-virtual-network-device-driver.patch
fixes-and-cleanups-for-earlyprintk-aka-boot-console.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
