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-rw-r--r--arch/sparc/include/asm/compat_signal.h6
-rw-r--r--arch/sparc/include/asm/hugetlb.h1
-rw-r--r--arch/sparc/include/asm/page_64.h4
-rw-r--r--arch/sparc/include/asm/processor_32.h1
-rw-r--r--arch/sparc/include/asm/signal.h6
-rw-r--r--arch/sparc/include/asm/tsb.h28
-rw-r--r--arch/sparc/include/asm/unistd.h3
-rw-r--r--arch/sparc/include/uapi/asm/signal.h2
-rw-r--r--arch/sparc/include/uapi/asm/socket.h3
9 files changed, 28 insertions, 26 deletions
diff --git a/arch/sparc/include/asm/compat_signal.h b/arch/sparc/include/asm/compat_signal.h
index b759eab9b51..9ed1f128b4d 100644
--- a/arch/sparc/include/asm/compat_signal.h
+++ b/arch/sparc/include/asm/compat_signal.h
@@ -18,12 +18,6 @@ struct __old_sigaction32 {
unsigned int sa_flags;
unsigned sa_restorer; /* not used by Linux/SPARC yet */
};
-
-typedef struct sigaltstack32 {
- u32 ss_sp;
- int ss_flags;
- compat_size_t ss_size;
-} stack_t32;
#endif
#endif /* !(_COMPAT_SIGNAL_H) */
diff --git a/arch/sparc/include/asm/hugetlb.h b/arch/sparc/include/asm/hugetlb.h
index 9661e9bc7bb..7eb57d24504 100644
--- a/arch/sparc/include/asm/hugetlb.h
+++ b/arch/sparc/include/asm/hugetlb.h
@@ -12,7 +12,6 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm)
{
- hugetlb_setup(mm);
}
static inline int is_hugepage_only_range(struct mm_struct *mm,
diff --git a/arch/sparc/include/asm/page_64.h b/arch/sparc/include/asm/page_64.h
index 4b39f74d6ca..e15538899f3 100644
--- a/arch/sparc/include/asm/page_64.h
+++ b/arch/sparc/include/asm/page_64.h
@@ -27,8 +27,8 @@
#ifndef __ASSEMBLY__
#if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE)
-struct mm_struct;
-extern void hugetlb_setup(struct mm_struct *mm);
+struct pt_regs;
+extern void hugetlb_setup(struct pt_regs *regs);
#endif
#define WANT_PAGE_VIRTUAL
diff --git a/arch/sparc/include/asm/processor_32.h b/arch/sparc/include/asm/processor_32.h
index c1e01914fd9..2c7baa4c450 100644
--- a/arch/sparc/include/asm/processor_32.h
+++ b/arch/sparc/include/asm/processor_32.h
@@ -118,6 +118,7 @@ extern unsigned long get_wchan(struct task_struct *);
extern struct task_struct *last_task_used_math;
#define cpu_relax() barrier()
+extern void (*sparc_idle)(void);
#endif
diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h
index 77b85850d54..c33ce3f2ba8 100644
--- a/arch/sparc/include/asm/signal.h
+++ b/arch/sparc/include/asm/signal.h
@@ -21,10 +21,8 @@
*/
#define SA_STATIC_ALLOC 0x8000
-struct k_sigaction {
- struct __new_sigaction sa;
- void __user *ka_restorer;
-};
+#define __ARCH_HAS_KA_RESTORER
+#define __ARCH_HAS_SA_RESTORER
#endif /* !(__ASSEMBLY__) */
#endif /* !(__SPARC_SIGNAL_H) */
diff --git a/arch/sparc/include/asm/tsb.h b/arch/sparc/include/asm/tsb.h
index b4c258de444..e696432b950 100644
--- a/arch/sparc/include/asm/tsb.h
+++ b/arch/sparc/include/asm/tsb.h
@@ -157,17 +157,26 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end;
andn REG2, 0x7, REG2; \
add REG1, REG2, REG1;
- /* This macro exists only to make the PMD translator below easier
- * to read. It hides the ELF section switch for the sun4v code
- * patching.
+ /* These macros exists only to make the PMD translator below
+ * easier to read. It hides the ELF section switch for the
+ * sun4v code patching.
*/
-#define OR_PTE_BIT(REG, NAME) \
+#define OR_PTE_BIT_1INSN(REG, NAME) \
661: or REG, _PAGE_##NAME##_4U, REG; \
.section .sun4v_1insn_patch, "ax"; \
.word 661b; \
or REG, _PAGE_##NAME##_4V, REG; \
.previous;
+#define OR_PTE_BIT_2INSN(REG, TMP, NAME) \
+661: sethi %hi(_PAGE_##NAME##_4U), TMP; \
+ or REG, TMP, REG; \
+ .section .sun4v_2insn_patch, "ax"; \
+ .word 661b; \
+ mov -1, TMP; \
+ or REG, _PAGE_##NAME##_4V, REG; \
+ .previous;
+
/* Load into REG the PTE value for VALID, CACHE, and SZHUGE. */
#define BUILD_PTE_VALID_SZHUGE_CACHE(REG) \
661: sethi %uhi(_PAGE_VALID|_PAGE_SZHUGE_4U), REG; \
@@ -214,12 +223,13 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end;
andn REG1, PMD_HUGE_PROTBITS, REG2; \
sllx REG2, PMD_PADDR_SHIFT, REG2; \
/* REG2 now holds PFN << PAGE_SHIFT */ \
- andcc REG1, PMD_HUGE_EXEC, %g0; \
- bne,a,pt %xcc, 1f; \
- OR_PTE_BIT(REG2, EXEC); \
-1: andcc REG1, PMD_HUGE_WRITE, %g0; \
+ andcc REG1, PMD_HUGE_WRITE, %g0; \
bne,a,pt %xcc, 1f; \
- OR_PTE_BIT(REG2, W); \
+ OR_PTE_BIT_1INSN(REG2, W); \
+1: andcc REG1, PMD_HUGE_EXEC, %g0; \
+ be,pt %xcc, 1f; \
+ nop; \
+ OR_PTE_BIT_2INSN(REG2, REG1, EXEC); \
/* REG1 can now be clobbered, build final PTE */ \
1: BUILD_PTE_VALID_SZHUGE_CACHE(REG1); \
ba,pt %xcc, PTE_LABEL; \
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index 87ce24c5eb9..5356810bd7e 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -38,14 +38,11 @@
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
#ifdef __32bit_syscall_numbers__
#define __ARCH_WANT_SYS_IPC
#else
#define __ARCH_WANT_COMPAT_SYS_TIME
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_COMPAT_SYS_SENDFILE
-#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
#endif
/*
diff --git a/arch/sparc/include/uapi/asm/signal.h b/arch/sparc/include/uapi/asm/signal.h
index c4ffd6c9710..f387400fcfd 100644
--- a/arch/sparc/include/uapi/asm/signal.h
+++ b/arch/sparc/include/uapi/asm/signal.h
@@ -153,6 +153,7 @@ struct sigstack {
#include <asm-generic/signal-defs.h>
+#ifndef __KERNEL__
struct __new_sigaction {
__sighandler_t sa_handler;
unsigned long sa_flags;
@@ -166,6 +167,7 @@ struct __old_sigaction {
unsigned long sa_flags;
void (*sa_restorer)(void); /* not used by Linux/SPARC yet */
};
+#endif
typedef struct sigaltstack {
void __user *ss_sp;
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index c83a937ead0..cbbad74b2e0 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -15,7 +15,7 @@
#define SO_PEERCRED 0x0040
#define SO_LINGER 0x0080
#define SO_OOBINLINE 0x0100
-/* To add :#define SO_REUSEPORT 0x0200 */
+#define SO_REUSEPORT 0x0200
#define SO_BSDCOMPAT 0x0400
#define SO_RCVLOWAT 0x0800
#define SO_SNDLOWAT 0x1000
@@ -66,6 +66,7 @@
/* Instruct lower device to use last 4-bytes of skb data as FCS */
#define SO_NOFCS 0x0027
+#define SO_LOCK_FILTER 0x0028
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 0x5001
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-19 18:19:16 +0000