diff options
Diffstat (limited to 'arch/parisc/kernel')
-rw-r--r-- | arch/parisc/kernel/entry.S | 2 | ||||
-rw-r--r-- | arch/parisc/kernel/init_task.c | 4 | ||||
-rw-r--r-- | arch/parisc/kernel/signal.c | 8 | ||||
-rw-r--r-- | arch/parisc/kernel/sys_parisc32.c | 1 | ||||
-rw-r--r-- | arch/parisc/kernel/syscall_table.S | 2 | ||||
-rw-r--r-- | arch/parisc/kernel/vmlinux.lds.S | 112 |
6 files changed, 20 insertions, 109 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index e552e547cb93..8c4712b74dc1 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -948,7 +948,7 @@ intr_check_sig: /* As above */ mfctl %cr30,%r1 LDREG TI_FLAGS(%r1),%r19 - ldi (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK), %r20 + ldi (_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NOTIFY_RESUME), %r20 and,COND(<>) %r19, %r20, %r0 b,n intr_restore /* skip past if we've nothing to do */ diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c index 82974b20fc10..d020eae6525c 100644 --- a/arch/parisc/kernel/init_task.c +++ b/arch/parisc/kernel/init_task.c @@ -43,8 +43,8 @@ static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); * way process stacks are handled. This is done by having a special * "init_task" linker map entry.. */ -union thread_union init_thread_union - __attribute__((aligned(128))) __attribute__((__section__(".data.init_task"))) = +union thread_union init_thread_union __init_task_data + __attribute__((aligned(128))) = { INIT_THREAD_INFO(init_task) }; #if PT_NLEVELS == 3 diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index f82544225e8e..8eb3c63c407a 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -25,6 +25,7 @@ #include <linux/stddef.h> #include <linux/compat.h> #include <linux/elf.h> +#include <linux/tracehook.h> #include <asm/ucontext.h> #include <asm/rt_sigframe.h> #include <asm/uaccess.h> @@ -645,4 +646,11 @@ void do_notify_resume(struct pt_regs *regs, long in_syscall) if (test_thread_flag(TIF_SIGPENDING) || test_thread_flag(TIF_RESTORE_SIGMASK)) do_signal(regs, in_syscall); + + if (test_thread_flag(TIF_NOTIFY_RESUME)) { + clear_thread_flag(TIF_NOTIFY_RESUME); + tracehook_notify_resume(regs); + if (current->replacement_session_keyring) + key_replace_session_keyring(); + } } diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 92a0acaa0d12..561388b17c91 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -18,7 +18,6 @@ #include <linux/signal.h> #include <linux/resource.h> #include <linux/times.h> -#include <linux/utsname.h> #include <linux/time.h> #include <linux/smp.h> #include <linux/smp_lock.h> diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index cf145eb026b3..843f423dec67 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -416,7 +416,7 @@ ENTRY_COMP(preadv) /* 315 */ ENTRY_COMP(pwritev) ENTRY_COMP(rt_tgsigqueueinfo) - ENTRY_SAME(perf_counter_open) + ENTRY_SAME(perf_event_open) /* Nothing yet */ diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index fd2cc4fd2b65..775be2791bc2 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -77,13 +77,7 @@ SECTIONS */ . = ALIGN(PAGE_SIZE); data_start = .; - . = ALIGN(16); - /* Exception table */ - __ex_table : { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } + EXCEPTION_TABLE(16) NOTES @@ -94,23 +88,8 @@ SECTIONS __stop___unwind = .; } - /* rarely changed data like cpu maps */ - . = ALIGN(16); - .data.read_mostly : { - *(.data.read_mostly) - } - - . = ALIGN(L1_CACHE_BYTES); /* Data */ - .data : { - DATA_DATA - CONSTRUCTORS - } - - . = ALIGN(L1_CACHE_BYTES); - .data.cacheline_aligned : { - *(.data.cacheline_aligned) - } + RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) /* PA-RISC locks requires 16-byte alignment */ . = ALIGN(16); @@ -118,17 +97,6 @@ SECTIONS *(.data.lock_aligned) } - /* nosave data is really only used for software suspend...it's here - * just in case we ever implement it - */ - . = ALIGN(PAGE_SIZE); - __nosave_begin = .; - .data_nosave : { - *(.data.nosave) - } - . = ALIGN(PAGE_SIZE); - __nosave_end = .; - /* End of data section */ _edata = .; @@ -147,14 +115,6 @@ SECTIONS } __bss_stop = .; - - /* assembler code expects init_task to be 16k aligned */ - . = ALIGN(16384); - /* init_task */ - .data.init_task : { - *(.data.init_task) - } - #ifdef CONFIG_64BIT . = ALIGN(16); /* Linkage tables */ @@ -172,64 +132,8 @@ SECTIONS /* reserve space for interrupt stack by aligning __init* to 16k */ . = ALIGN(16384); __init_begin = .; - .init.text : { - _sinittext = .; - INIT_TEXT - _einittext = .; - } - .init.data : { - INIT_DATA - } - . = ALIGN(16); - .init.setup : { - __setup_start = .; - *(.init.setup) - __setup_end = .; - } - .initcall.init : { - __initcall_start = .; - INITCALLS - __initcall_end = .; - } - .con_initcall.init : { - __con_initcall_start = .; - *(.con_initcall.init) - __con_initcall_end = .; - } - SECURITY_INIT - - /* alternate instruction replacement. This is a mechanism x86 uses - * to detect the CPU type and replace generic instruction sequences - * with CPU specific ones. We don't currently do this in PA, but - * it seems like a good idea... - */ - . = ALIGN(4); - .altinstructions : { - __alt_instructions = .; - *(.altinstructions) - __alt_instructions_end = .; - } - .altinstr_replacement : { - *(.altinstr_replacement) - } - - /* .exit.text is discard at runtime, not link time, to deal with references - * from .altinstructions and .eh_frame - */ - .exit.text : { - EXIT_TEXT - } - .exit.data : { - EXIT_DATA - } -#ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(PAGE_SIZE); - .init.ramfs : { - __initramfs_start = .; - *(.init.ramfs) - __initramfs_end = .; - } -#endif + INIT_TEXT_SECTION(16384) + INIT_DATA_SECTION(16) PERCPU(PAGE_SIZE) . = ALIGN(PAGE_SIZE); @@ -237,9 +141,12 @@ SECTIONS /* freed after init ends here */ _end = . ; + STABS_DEBUG + .note 0 : { *(.note) } + /* Sections to be discarded */ + DISCARDS /DISCARD/ : { - *(.exitcall.exit) #ifdef CONFIG_64BIT /* temporary hack until binutils is fixed to not emit these * for static binaries @@ -252,7 +159,4 @@ SECTIONS *(.gnu.hash) #endif } - - STABS_DEBUG - .note 0 : { *(.note) } } |