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| author | Janosch Frank <frankja@linux.ibm.com> | 2024-07-04 11:02:46 +0000 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2024-07-23 16:02:33 +0200 |
| commit | 6dc2e98d5f1de162d1777aee97e59d75d70d07c5 (patch) | |
| tree | 54257610dc82e1e23527551faa3e386b1cd3157b /arch/s390/include | |
| parent | 8f1e70adb1a3ecb982bb6c475209b080bf985074 (diff) | |
| download | linux-6dc2e98d5f1de162d1777aee97e59d75d70d07c5.tar.gz linux-6dc2e98d5f1de162d1777aee97e59d75d70d07c5.tar.bz2 linux-6dc2e98d5f1de162d1777aee97e59d75d70d07c5.zip | |
s390: Remove protvirt and kvm config guards for uv code
Removing the CONFIG_PROTECTED_VIRTUALIZATION_GUEST ifdefs and config
option as well as CONFIG_KVM ifdefs in uv files.
Having this configurable has been more of a pain than a help.
It's time to remove the ifdefs and the config option.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/page.h | 2 | ||||
| -rw-r--r-- | arch/s390/include/asm/uv.h | 32 |
2 files changed, 0 insertions, 34 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 5ec41ec3d761..06416b3f94f5 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -174,12 +174,10 @@ static inline int devmem_is_allowed(unsigned long pfn) #define HAVE_ARCH_FREE_PAGE #define HAVE_ARCH_ALLOC_PAGE -#if IS_ENABLED(CONFIG_PGSTE) int arch_make_folio_accessible(struct folio *folio); #define HAVE_ARCH_MAKE_FOLIO_ACCESSIBLE int arch_make_page_accessible(struct page *page); #define HAVE_ARCH_MAKE_PAGE_ACCESSIBLE -#endif struct vm_layout { unsigned long kaslr_offset; diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index 0679445cac0b..0b5f8f3e84f1 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -414,7 +414,6 @@ static inline bool uv_has_feature(u8 feature_bit) return test_bit_inv(feature_bit, &uv_info.uv_feature_indications); } -#ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST extern int prot_virt_guest; static inline int is_prot_virt_guest(void) @@ -466,13 +465,6 @@ static inline int uv_remove_shared(unsigned long addr) return share(addr, UVC_CMD_REMOVE_SHARED_ACCESS); } -#else -#define is_prot_virt_guest() 0 -static inline int uv_set_shared(unsigned long addr) { return 0; } -static inline int uv_remove_shared(unsigned long addr) { return 0; } -#endif - -#if IS_ENABLED(CONFIG_KVM) extern int prot_virt_host; static inline int is_prot_virt_host(void) @@ -489,29 +481,5 @@ int uv_convert_from_secure_pte(pte_t pte); int gmap_convert_to_secure(struct gmap *gmap, unsigned long gaddr); void setup_uv(void); -#else -#define is_prot_virt_host() 0 -static inline void setup_uv(void) {} - -static inline int uv_pin_shared(unsigned long paddr) -{ - return 0; -} - -static inline int uv_destroy_folio(struct folio *folio) -{ - return 0; -} - -static inline int uv_destroy_pte(pte_t pte) -{ - return 0; -} - -static inline int uv_convert_from_secure_pte(pte_t pte) -{ - return 0; -} -#endif #endif /* _ASM_S390_UV_H */ |