x86/cpufeature: Remove cpu_has_pse

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1459266123-21878-11-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>

8 files changed, 9 insertions, 10 deletions

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index f97b53417d44..97e5f13ea471 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -119,7 +119,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32];
 } while (0)
 
 #define cpu_has_fpu		boot_cpu_has(X86_FEATURE_FPU)
-#define cpu_has_pse		boot_cpu_has(X86_FEATURE_PSE)
 #define cpu_has_tsc		boot_cpu_has(X86_FEATURE_TSC)
 #define cpu_has_apic		boot_cpu_has(X86_FEATURE_APIC)
 #define cpu_has_fxsr		boot_cpu_has(X86_FEATURE_FXSR)
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 97f3242e133c..f86491a7bc9d 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -183,7 +183,7 @@ static inline int pmd_trans_huge(pmd_t pmd)
 
 static inline int has_transparent_hugepage(void)
 {
-	return cpu_has_pse;
+	return boot_cpu_has(X86_FEATURE_PSE);
 }
 
 #ifdef __HAVE_ARCH_PTE_DEVMAP
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 05ff46a9c261..372aad2b3291 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -157,12 +157,12 @@ static void __init probe_page_size_mask(void)
 	 * This will simplify cpa(), which otherwise needs to support splitting
 	 * large pages into small in interrupt context, etc.
 	 */
-	if (cpu_has_pse && !debug_pagealloc_enabled())
+	if (boot_cpu_has(X86_FEATURE_PSE) && !debug_pagealloc_enabled())
 		page_size_mask |= 1 << PG_LEVEL_2M;
 #endif
 
 	/* Enable PSE if available */
-	if (cpu_has_pse)
+	if (boot_cpu_has(X86_FEATURE_PSE))
 		cr4_set_bits_and_update_boot(X86_CR4_PSE);
 
 	/* Enable PGE if available */
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index bd7a9b9e2e14..85af914e3d27 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -284,7 +284,7 @@ kernel_physical_mapping_init(unsigned long start,
 	 */
 	mapping_iter = 1;
 
-	if (!cpu_has_pse)
+	if (!boot_cpu_has(X86_FEATURE_PSE))
 		use_pse = 0;
 
 repeat:
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 214afda97911..89d97477c1d9 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1295,7 +1295,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node)
 	struct vmem_altmap *altmap = to_vmem_altmap(start);
 	int err;
 
-	if (cpu_has_pse)
+	if (boot_cpu_has(X86_FEATURE_PSE))
 		err = vmemmap_populate_hugepages(start, end, node, altmap);
 	else if (altmap) {
 		pr_err_once("%s: no cpu support for altmap allocations\n",
@@ -1338,7 +1338,7 @@ void register_page_bootmem_memmap(unsigned long section_nr,
 		}
 		get_page_bootmem(section_nr, pud_page(*pud), MIX_SECTION_INFO);
 
-		if (!cpu_has_pse) {
+		if (!boot_cpu_has(X86_FEATURE_PSE)) {
 			next = (addr + PAGE_SIZE) & PAGE_MASK;
 			pmd = pmd_offset(pud, addr);
 			if (pmd_none(*pmd))
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 5a116ace9cbb..f0894910bdd7 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -386,7 +386,7 @@ int __init arch_ioremap_pud_supported(void)
 
 int __init arch_ioremap_pmd_supported(void)
 {
-	return cpu_has_pse;
+	return boot_cpu_has(X86_FEATURE_PSE);
 }
 
 /*
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index 291226b952a9..9f14bd34581d 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -106,7 +106,7 @@ static int resume_physical_mapping_init(pgd_t *pgd_base)
 			 * normal page tables.
 			 * NOTE: We can mark everything as executable here
 			 */
-			if (cpu_has_pse) {
+			if (boot_cpu_has(X86_FEATURE_PSE)) {
 				set_pmd(pmd, pfn_pmd(pfn, PAGE_KERNEL_LARGE_EXEC));
 				pfn += PTRS_PER_PTE;
 			} else {
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 055f48ddb03c..ff2a2e6ef7af 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1469,7 +1469,7 @@ static void xen_pvh_set_cr_flags(int cpu)
 	 * For BSP, PSE PGE are set in probe_page_size_mask(), for APs
 	 * set them here. For all, OSFXSR OSXMMEXCPT are set in fpu__init_cpu().
 	*/
-	if (cpu_has_pse)
+	if (boot_cpu_has(X86_FEATURE_PSE))
 		cr4_set_bits_and_update_boot(X86_CR4_PSE);
 
 	if (boot_cpu_has(X86_FEATURE_PGE))