linux_dsm_epyc7002/arch/x86/xen
David Vrabel 7d951f3ccb x86/xen: use vmap() to map grant table pages in PVH guests
Commit b7dd0e350e (x86/xen: safely map and unmap grant frames when
in atomic context) causes PVH guests to crash in
arch_gnttab_map_shared() when they attempted to map the pages for the
grant table.

This use of a PV-specific function during the PVH grant table setup is
non-obvious and not needed.  The standard vmap() function does the
right thing.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reported-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Tested-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Cc: stable@vger.kernel.org
2014-08-11 11:59:35 +01:00
..
apic.c
debugfs.c
debugfs.h
efi.c
enlighten.c
grant-table.c x86/xen: use vmap() to map grant table pages in PVH guests 2014-08-11 11:59:35 +01:00
irq.c
Kconfig
Makefile
mmu.c
mmu.h
multicalls.c
multicalls.h
p2m.c
pci-swiotlb-xen.c
platform-pci-unplug.c
setup.c
smp.c
smp.h
spinlock.c
suspend.c
time.c
trace.c
vdso.h
vga.c
xen-asm_32.S
xen-asm_64.S
xen-asm.h
xen-asm.S
xen-head.S
xen-ops.h