linux_dsm_epyc7002/arch/x86/xen
Jeremy Fitzhardinge bf18bf94dc xen64: set up userspace syscall patch
64-bit userspace expects the vdso to be mapped at a specific fixed
address, which happens to be in the middle of the kernel address
space.  Because we have split user and kernel pagetables, we need to
make special arrangements for the vsyscall mapping to appear in the
kernel part of the user pagetable.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-07-16 11:06:06 +02:00
..
enlighten.c xen64: set up userspace syscall patch 2008-07-16 11:06:06 +02:00
grant-table.c xen: make grant table arch portable 2008-04-24 23:57:32 +02:00
Kconfig Merge commit 'v2.6.26-rc8' into x86/xen 2008-06-25 12:16:51 +02:00
Makefile xen64: add 64-bit assembler 2008-07-16 10:59:09 +02:00
mmu.c xen64: allocate and manage user pagetables 2008-07-16 11:05:38 +02:00
mmu.h xen64: allocate and manage user pagetables 2008-07-16 11:05:38 +02:00
multicalls.c xen: print backtrace on multicall failure 2008-07-16 10:55:21 +02:00
multicalls.h xen: add mechanism to extend existing multicalls 2008-06-25 15:17:34 +02:00
setup.c xen64: set up syscall and sysenter entrypoints for 64-bit 2008-07-16 11:05:52 +02:00
smp.c xen64: set up syscall and sysenter entrypoints for 64-bit 2008-07-16 11:05:52 +02:00
suspend.c xen: add xen_arch_resume()/xen_timer_resume hook for ia64 support 2008-07-16 10:55:50 +02:00
time.c x86: rename paravirtualized TSC functions 2008-07-09 07:43:28 +02:00
vdso.h i386: move xen 2007-10-11 11:16:51 +02:00
xen-asm_32.S xen64: add 64-bit assembler 2008-07-16 10:59:09 +02:00
xen-asm_64.S xen64: set up syscall and sysenter entrypoints for 64-bit 2008-07-16 11:05:52 +02:00
xen-head.S xen64: add xen-head code to head_64.S 2008-07-16 10:58:41 +02:00
xen-ops.h xen64: set up syscall and sysenter entrypoints for 64-bit 2008-07-16 11:05:52 +02:00