@@ -55,13 +55,13 @@ GLOBAL(stack_start)
.align PAGE_SIZE, 0
GLOBAL(boot_cpu_gdt_table)
.quad 0x0000000000000000 /* unused */
- .quad 0x00af9a000000ffff /* 0xe008 ring 0 code, 64-bit mode */
- .quad 0x00cf92000000ffff /* 0xe010 ring 0 data */
+ .quad 0x00af9b000000ffff /* 0xe008 ring 0 code, 64-bit mode */
+ .quad 0x00cf93000000ffff /* 0xe010 ring 0 data */
.quad 0x0000000000000000 /* reserved */
- .quad 0x00cffa000000ffff /* 0xe023 ring 3 code, compatibility */
- .quad 0x00cff2000000ffff /* 0xe02b ring 3 data */
- .quad 0x00affa000000ffff /* 0xe033 ring 3 code, 64-bit mode */
- .quad 0x00cf9a000000ffff /* 0xe038 ring 0 code, compatibility */
+ .quad 0x00cffb000000ffff /* 0xe023 ring 3 code, compatibility */
+ .quad 0x00cff3000000ffff /* 0xe02b ring 3 data */
+ .quad 0x00affb000000ffff /* 0xe033 ring 3 code, 64-bit mode */
+ .quad 0x00cf9b000000ffff /* 0xe038 ring 0 code, compatibility */
.fill (PER_CPU_GDT_ENTRY - __HYPERVISOR_CS32 / 8 - 1), 8, 0
.quad 0x0000910000000000 /* per-CPU entry (limit == cpu) */
@@ -70,13 +70,13 @@ GLOBAL(boot_cpu_gdt_table)
/* (compatibility) machine->physical mapping table lives there. */
GLOBAL(boot_cpu_compat_gdt_table)
.quad 0x0000000000000000 /* unused */
- .quad 0x00af9a000000ffff /* 0xe008 ring 0 code, 64-bit mode */
- .quad 0x00cf92000000ffff /* 0xe010 ring 0 data */
- .quad 0x00cfba000000ffff /* 0xe019 ring 1 code, compatibility */
- .quad 0x00cfb2000000ffff /* 0xe021 ring 1 data */
- .quad 0x00cffa000000ffff /* 0xe02b ring 3 code, compatibility */
- .quad 0x00cff2000000ffff /* 0xe033 ring 3 data */
- .quad 0x00cf9a000000ffff /* 0xe038 ring 0 code, compatibility */
+ .quad 0x00af9b000000ffff /* 0xe008 ring 0 code, 64-bit mode */
+ .quad 0x00cf93000000ffff /* 0xe010 ring 0 data */
+ .quad 0x00cfbb000000ffff /* 0xe019 ring 1 code, compatibility */
+ .quad 0x00cfb3000000ffff /* 0xe021 ring 1 data */
+ .quad 0x00cffb000000ffff /* 0xe02b ring 3 code, compatibility */
+ .quad 0x00cff3000000ffff /* 0xe033 ring 3 data */
+ .quad 0x00cf9b000000ffff /* 0xe038 ring 0 code, compatibility */
.fill (PER_CPU_GDT_ENTRY - __HYPERVISOR_CS32 / 8 - 1), 8, 0
.quad 0x0000910000000000 /* per-CPU entry (limit == cpu) */
.align PAGE_SIZE, 0
There is no point causing the CPU to performed a locked update of the descriptors on first use. Reported-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> --- CC: Jan Beulich <JBeulich@suse.com> CC: Wei Liu <wl@xen.org> CC: Roger Pau Monné <roger.pau@citrix.com> --- xen/arch/x86/boot/x86_64.S | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-)