Displaying 9 results from an estimated 9 matches for "boot_gdt_end".
2020 Feb 11
0
[PATCH 25/62] x86/head/64: Install boot GDT
...itize CPU configuration */
call verify_cpu
@@ -480,6 +494,18 @@ SYM_DATA_LOCAL(early_gdt_descr_base, .quad INIT_PER_CPU_VAR(gdt_page))
SYM_DATA(phys_base, .quad 0x0)
EXPORT_SYMBOL(phys_base)
+/* Boot GDT used when kernel addresses are not mapped yet */
+SYM_DATA_LOCAL(boot_gdt_descr, .word boot_gdt_end - boot_gdt)
+SYM_DATA_LOCAL(boot_gdt_base, .quad 0)
+SYM_DATA_START(boot_gdt)
+ .quad 0
+ .quad 0x00cf9a000000ffff /* __KERNEL32_CS */
+ .quad 0x00af9a000000ffff /* __KERNEL_CS */
+ .quad 0x00cf92000000ffff /* __KERNEL_DS */
+ .quad 0x0080890000000000 /* TS descriptor *...
2020 Apr 28
0
[PATCH v3 31/75] x86/head/64: Install boot GDT
...itize CPU configuration */
call verify_cpu
@@ -480,6 +500,22 @@ SYM_DATA_LOCAL(early_gdt_descr_base, .quad INIT_PER_CPU_VAR(gdt_page))
SYM_DATA(phys_base, .quad 0x0)
EXPORT_SYMBOL(phys_base)
+/* Boot GDT used when kernel addresses are not mapped yet */
+SYM_DATA_LOCAL(boot_gdt_descr, .word boot_gdt_end - boot_gdt)
+SYM_DATA_LOCAL(boot_gdt_base, .quad 0)
+SYM_DATA_START(boot_gdt)
+ .quad 0
+ .quad 0x00cf9a000000ffff /* __KERNEL32_CS */
+ .quad 0x00af9a000000ffff /* __KERNEL_CS */
+ .quad 0x00cf92000000ffff /* __KERNEL_DS */
+ .quad 0 /* __USER32_CS - unused */
+ .quad 0 /* __USER_DS -...
2020 May 18
2
[PATCH v3 31/75] x86/head/64: Install boot GDT
...oerg Roedel wrote:
> @@ -480,6 +500,22 @@ SYM_DATA_LOCAL(early_gdt_descr_base, .quad INIT_PER_CPU_VAR(gdt_page))
> SYM_DATA(phys_base, .quad 0x0)
> EXPORT_SYMBOL(phys_base)
>
> +/* Boot GDT used when kernel addresses are not mapped yet */
> +SYM_DATA_LOCAL(boot_gdt_descr, .word boot_gdt_end - boot_gdt)
> +SYM_DATA_LOCAL(boot_gdt_base, .quad 0)
> +SYM_DATA_START(boot_gdt)
> + .quad 0
> + .quad 0x00cf9a000000ffff /* __KERNEL32_CS */
> + .quad 0x00af9a000000ffff /* __KERNEL_CS */
> + .quad 0x00cf92000000ffff /* __KERNEL_DS */
> + .quad 0 /* __USER32_CS - unu...
2020 May 18
2
[PATCH v3 31/75] x86/head/64: Install boot GDT
...oerg Roedel wrote:
> @@ -480,6 +500,22 @@ SYM_DATA_LOCAL(early_gdt_descr_base, .quad INIT_PER_CPU_VAR(gdt_page))
> SYM_DATA(phys_base, .quad 0x0)
> EXPORT_SYMBOL(phys_base)
>
> +/* Boot GDT used when kernel addresses are not mapped yet */
> +SYM_DATA_LOCAL(boot_gdt_descr, .word boot_gdt_end - boot_gdt)
> +SYM_DATA_LOCAL(boot_gdt_base, .quad 0)
> +SYM_DATA_START(boot_gdt)
> + .quad 0
> + .quad 0x00cf9a000000ffff /* __KERNEL32_CS */
> + .quad 0x00af9a000000ffff /* __KERNEL_CS */
> + .quad 0x00cf92000000ffff /* __KERNEL_DS */
> + .quad 0 /* __USER32_CS - unu...
2020 Jun 04
0
[PATCH v3 31/75] x86/head/64: Install boot GDT
...@ -480,6 +500,22 @@ SYM_DATA_LOCAL(early_gdt_descr_base, .quad INIT_PER_CPU_VAR(gdt_page))
> > SYM_DATA(phys_base, .quad 0x0)
> > EXPORT_SYMBOL(phys_base)
> >
> > +/* Boot GDT used when kernel addresses are not mapped yet */
> > +SYM_DATA_LOCAL(boot_gdt_descr, .word boot_gdt_end - boot_gdt)
> > +SYM_DATA_LOCAL(boot_gdt_base, .quad 0)
> > +SYM_DATA_START(boot_gdt)
> > + .quad 0
> > + .quad 0x00cf9a000000ffff /* __KERNEL32_CS */
> > + .quad 0x00af9a000000ffff /* __KERNEL_CS */
> > + .quad 0x00cf92000000ffff /* __KERNEL_DS */
> &g...
2020 Feb 11
83
[RFC PATCH 00/62] Linux as SEV-ES Guest Support
Hi,
here is the first public post of the patch-set to enable Linux to run
under SEV-ES enabled hypervisors. The code is mostly feature-complete,
but there are still a couple of bugs to fix. Nevertheless, given the
size of the patch-set, I think it is about time to ask for initial
feedback of the changes that come with it. To better understand the code
here is a quick explanation of SEV-ES first.
2020 Feb 11
83
[RFC PATCH 00/62] Linux as SEV-ES Guest Support
Hi,
here is the first public post of the patch-set to enable Linux to run
under SEV-ES enabled hypervisors. The code is mostly feature-complete,
but there are still a couple of bugs to fix. Nevertheless, given the
size of the patch-set, I think it is about time to ask for initial
feedback of the changes that come with it. To better understand the code
here is a quick explanation of SEV-ES first.
2020 Apr 28
116
[PATCH v3 00/75] x86: SEV-ES Guest Support
Hi,
here is the next version of changes to enable Linux to run as an SEV-ES
guest. The code was rebased to v5.7-rc3 and got a fair number of changes
since the last version.
What is SEV-ES
==============
SEV-ES is an acronym for 'Secure Encrypted Virtualization - Encrypted
State' and means a hardware feature of AMD processors which hides the
register state of VCPUs to the hypervisor by
2020 Apr 28
116
[PATCH v3 00/75] x86: SEV-ES Guest Support
Hi,
here is the next version of changes to enable Linux to run as an SEV-ES
guest. The code was rebased to v5.7-rc3 and got a fair number of changes
since the last version.
What is SEV-ES
==============
SEV-ES is an acronym for 'Secure Encrypted Virtualization - Encrypted
State' and means a hardware feature of AMD processors which hides the
register state of VCPUs to the hypervisor by