search for: native_pte_v

...-x86/pgtable.h | 16 ++++++++-------- 6 files changed, 26 insertions(+), 9 deletions(-) =================================================================== --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -406,6 +406,7 @@ #endif /* PAGETABLE_LEVELS >= 3 */ .pte_val = native_pte_val, + .pte_flags = native_pte_val, .pgd_val = native_pgd_val, .make_pte = native_make_pte, =================================================================== --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1102,6 +1102,7 @@ .set_pmd = xen_set_pmd, .pte_val = xen_pte_va...

...-x86/pgtable.h | 16 ++++++++-------- 6 files changed, 26 insertions(+), 9 deletions(-) =================================================================== --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -406,6 +406,7 @@ #endif /* PAGETABLE_LEVELS >= 3 */ .pte_val = native_pte_val, + .pte_flags = native_pte_val, .pgd_val = native_pgd_val, .make_pte = native_make_pte, =================================================================== --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1102,6 +1102,7 @@ .set_pmd = xen_set_pmd, .pte_val = xen_pte_va...

This series contain fixes to make the paravirt_ops code compile and boot on x86_64. This is a follow-up for the previous series from Glauber.

This series contain fixes to make the paravirt_ops code compile and boot on x86_64. This is a follow-up for the previous series from Glauber.

...================================================================ --- clean-start.orig/include/asm-x86_64/page.h +++ clean-start/include/asm-x86_64/page.h @@ -64,16 +64,44 @@ typedef struct { unsigned long pgd; } pg typedef struct { unsigned long pgprot; } pgprot_t; +static inline unsigned long native_pte_val(pte_t pte) +{ + return pte.pte; +} + +static inline unsigned long native_pud_val(pud_t pud) +{ + return pud.pud; +} + + +static inline unsigned long native_pmd_val(pmd_t pmd) +{ + return pmd.pmd; +} + +static inline unsigned long native_pgd_val(pgd_t pgd) +{ + return pgd.pgd; +} + + +#ifdef CONFI...

...================================================================ --- clean-start.orig/include/asm-x86_64/page.h +++ clean-start/include/asm-x86_64/page.h @@ -64,16 +64,44 @@ typedef struct { unsigned long pgd; } pg typedef struct { unsigned long pgprot; } pgprot_t; +static inline unsigned long native_pte_val(pte_t pte) +{ + return pte.pte; +} + +static inline unsigned long native_pud_val(pud_t pud) +{ + return pud.pud; +} + + +static inline unsigned long native_pmd_val(pmd_t pmd) +{ + return pmd.pmd; +} + +static inline unsigned long native_pgd_val(pgd_t pgd) +{ + return pgd.pgd; +} + + +#ifdef CONFI...

Hey folks, Here's a new spin of the pvops64 patch series. We didn't get that many comments from the last time, so it should be probably almost ready to get in. Heya! >From the last version, the most notable changes are: * consolidation of system.h, merging jeremy's comments about ordering concerns * consolidation of smp functions that goes through smp_ops. They're sharing

Hey folks, Here's a new spin of the pvops64 patch series. We didn't get that many comments from the last time, so it should be probably almost ready to get in. Heya! >From the last version, the most notable changes are: * consolidation of system.h, merging jeremy's comments about ordering concerns * consolidation of smp functions that goes through smp_ops. They're sharing

Hi all, [ Change since last post: change name to ptep_modify_prot_, on the grounds that it isn't really a general pte-modification interface. ] This little series adds a new transaction-like abstraction for doing RMW updates to a pte, hooks it into paravirt_ops, and then makes use of it in Xen. The basic problem is that mprotect is very slow under Xen (up to 50x slower than native),

Hi all, [ Change since last post: change name to ptep_modify_prot_, on the grounds that it isn't really a general pte-modification interface. ] This little series adds a new transaction-like abstraction for doing RMW updates to a pte, hooks it into paravirt_ops, and then makes use of it in Xen. The basic problem is that mprotect is very slow under Xen (up to 50x slower than native),

Hi all, [ Change since last post: change name to ptep_modify_prot_, on the grounds that it isn't really a general pte-modification interface. ] This little series adds a new transaction-like abstraction for doing RMW updates to a pte, hooks it into paravirt_ops, and then makes use of it in Xen. The basic problem is that mprotect is very slow under Xen (up to 50x slower than native),

Hi folks, With this series, the bulk of the work of pvops64 is done. Here, I integrate most of the paravirt.c and paravirt.h files, making them applicable to both architectures. CONFIG_PARAVIRT is _not_ present yet. Basically, this code is missing page table integration (patches currently being worked on by Jeremy). Enjoy

Hi folks, With this series, the bulk of the work of pvops64 is done. Here, I integrate most of the paravirt.c and paravirt.h files, making them applicable to both architectures. CONFIG_PARAVIRT is _not_ present yet. Basically, this code is missing page table integration (patches currently being worked on by Jeremy). Enjoy

Hi Andi, This series of patches updates paravirt_ops in various ways. Some of the changes are plain cleanups and improvements, and some add some interfaces necessary for Xen. The brief overview: add-MAINTAINERS.patch - obvious remove-CONFIG_DEBUG_PARAVIRT.patch - no longer needed paravirt-nop.patch - mark nop operations consistently paravirt-pte-accessors.patch - operations to pack/unpack

Hi Andi, This series of patches updates paravirt_ops in various ways. Some of the changes are plain cleanups and improvements, and some add some interfaces necessary for Xen. The brief overview: add-MAINTAINERS.patch - obvious remove-CONFIG_DEBUG_PARAVIRT.patch - no longer needed paravirt-nop.patch - mark nop operations consistently paravirt-pte-accessors.patch - operations to pack/unpack

Hi Andi, Here's a repost of the paravirt_ops update series I posted the other day. Since then, I found a few potential bugs with patching clobbering, cleaned up and documented paravirt.h and the patching machinery. Overview: add-MAINTAINERS.patch obvious remove-CONFIG_DEBUG_PARAVIRT.patch No longer meaningful or needed. paravirt-nop.patch Clean up nop paravirt_ops functions, mainly to

Hi Andi, Here's a repost of the paravirt_ops update series I posted the other day. Since then, I found a few potential bugs with patching clobbering, cleaned up and documented paravirt.h and the patching machinery. Overview: add-MAINTAINERS.patch obvious remove-CONFIG_DEBUG_PARAVIRT.patch No longer meaningful or needed. paravirt-nop.patch Clean up nop paravirt_ops functions, mainly to

...native_make_pmd, + .set_pte_atomic = native_set_pte_atomic, + .set_pte_present = native_set_pte_present, + .set_pud = native_set_pud, + .pte_clear = native_pte_clear, + .pmd_clear = native_pmd_clear, + + .pmd_val = native_pmd_val, + .make_pmd = native_make_pmd, #endif - .pte_val = native_pte_val, - .pgd_val = native_pgd_val, - - .make_pte = native_make_pte, - .make_pgd = native_make_pgd, - - .irq_enable_sysexit = native_irq_enable_sysexit, - .iret = native_iret, - - .dup_mmap = paravirt_nop, - .exit_mmap = paravirt_nop, - .activate_mm = paravirt_nop, + .pte_val = native_pte_val, + .p...

...native_make_pmd, + .set_pte_atomic = native_set_pte_atomic, + .set_pte_present = native_set_pte_present, + .set_pud = native_set_pud, + .pte_clear = native_pte_clear, + .pmd_clear = native_pmd_clear, + + .pmd_val = native_pmd_val, + .make_pmd = native_make_pmd, #endif - .pte_val = native_pte_val, - .pgd_val = native_pgd_val, - - .make_pte = native_make_pte, - .make_pgd = native_make_pgd, - - .irq_enable_sysexit = native_irq_enable_sysexit, - .iret = native_iret, - - .dup_mmap = paravirt_nop, - .exit_mmap = paravirt_nop, - .activate_mm = paravirt_nop, + .pte_val = native_pte_val, + .p...

...native_make_pmd, + .set_pte_atomic = native_set_pte_atomic, + .set_pte_present = native_set_pte_present, + .set_pud = native_set_pud, + .pte_clear = native_pte_clear, + .pmd_clear = native_pmd_clear, + + .pmd_val = native_pmd_val, + .make_pmd = native_make_pmd, #endif - .pte_val = native_pte_val, - .pgd_val = native_pgd_val, - - .make_pte = native_make_pte, - .make_pgd = native_make_pgd, - - .irq_enable_sysexit = native_irq_enable_sysexit, - .iret = native_iret, - - .dup_mmap = paravirt_nop, - .exit_mmap = paravirt_nop, - .activate_mm = paravirt_nop, + .pte_val = native_pte_val, + .p...