AuxXxilium/linux_dsm_epyc7002
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65a45fa2f6
linux_dsm_epyc7002/arch/x86/xen
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David Vrabel 65a45fa2f6 xen/p2m: avoid unneccesary TLB flush in m2p_remove_override() 
In m2p_remove_override() when removing the grant map from the kernel
mapping and replacing with a mapping to the original page, the grant
unmap will already have flushed the TLB and it is not necessary to do
it again after updating the mapping.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2013-08-09 11:06:44 -04:00
..
apic.c xen/apic/xenbus/swiotlb/pcifront/grant/tmem: Make functions or variables static. 2012-08-21 14:50:03 -04:00
debugfs.c debugfs: Add support to print u32 array in debugfs 2012-04-17 00:18:36 -04:00
debugfs.h debugfs: Add support to print u32 array in debugfs 2012-04-17 00:18:36 -04:00
enlighten.c xen: Support 64-bit PV guest receiving NMIs 2013-08-09 10:55:47 -04:00
grant-table.c Merge commit 'v3.2-rc3' into stable/for-linus-3.3 2011-12-20 17:01:18 -05:00
irq.c xen/arm: receive Xen events on ARM 2012-09-14 13:37:32 +00:00
Kconfig x86: Make Linux guest support optional 2013-03-04 13:14:25 -08:00
Makefile xen/x86: Implement x86_apic_ops 2012-05-01 14:50:33 -04:00
mmu.c Merge branch 'x86-kaslr-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-04-30 08:37:24 -07:00
mmu.h xen: make a pile of mmu pvop functions static 2011-05-20 14:25:24 -07:00
multicalls.c xen/multicall: move *idx fields to start of mc_buffer 2011-07-18 15:43:46 -07:00
multicalls.h xen: use this_cpu_xxx replace percpu_xxx funcs 2012-01-24 12:20:24 -05:00
p2m.c xen/p2m: avoid unneccesary TLB flush in m2p_remove_override() 2013-08-09 11:06:44 -04:00
pci-swiotlb-xen.c Merge branch 'stable/late-swiotlb.v3.3' into stable/for-linus-3.7 2012-09-22 20:01:24 -04:00
platform-pci-unplug.c xen/apic/xenbus/swiotlb/pcifront/grant/tmem: Make functions or variables static. 2012-08-21 14:50:03 -04:00
setup.c xen: Support 64-bit PV guest receiving NMIs 2013-08-09 10:55:47 -04:00
smp.c xen: Support 64-bit PV guest receiving NMIs 2013-08-09 10:55:47 -04:00
smp.h xen: Clean up apic ipi interface 2013-05-29 09:04:21 -04:00
spinlock.c x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00
suspend.c Revert "xen PVonHVM: use E820_Reserved area for shared_info" 2013-02-14 21:29:31 -05:00
time.c Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-07-06 14:09:38 -07:00
trace.c xen/trace: Fix compile error when CONFIG_XEN_PRIVILEGED_GUEST is not set 2011-08-05 09:43:02 -04:00
vdso.h i386: move xen 2007-10-11 11:16:51 +02:00
vga.c xen/vga: add the xen EFI video mode support 2012-09-24 09:28:57 -04:00
xen-asm_32.S x86/xen: don't assume %ds is usable in xen_iret for 32-bit PVOPS. 2013-02-13 15:40:30 -05:00
xen-asm_64.S xen: use iret for return from 64b kernel to 32b usermode 2009-12-03 11:14:54 -08:00
xen-asm.h xen: make direct versions of irq_enable/disable/save/restore to common code 2009-02-04 16:59:04 -08:00
xen-asm.S xen: correctly check for pending events when restoring irq flags 2012-04-27 16:04:21 -04:00
xen-head.S xen/perf: Define .glob for the different hypercalls. 2012-07-30 14:27:48 -04:00
xen-ops.h x86: delete __cpuinit usage from all x86 files 2013-07-14 19:36:56 -04:00