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author | Ingo Molnar <mingo@kernel.org> | 2016-04-23 14:12:10 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2016-04-23 14:12:10 +0200 |
commit | 65cbbd037b3d7be0a40bbdb5da9d43b0fccf17ee (patch) | |
tree | 02b22c99008630010f28f45f502f55915f1014c2 /arch/x86/kernel | |
parent | 9243ae5b28d02dc7d71a4f00c981ef6feaede3f1 (diff) | |
parent | b303e7c15d53cd8ef6b349b702e07eee3f102792 (diff) | |
download | op-kernel-dev-65cbbd037b3d7be0a40bbdb5da9d43b0fccf17ee.zip op-kernel-dev-65cbbd037b3d7be0a40bbdb5da9d43b0fccf17ee.tar.gz |
Merge branch 'perf/urgent' into perf/core, to resolve conflict
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-genpool.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/setup.c | 37 |
2 files changed, 39 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-genpool.c b/arch/x86/kernel/cpu/mcheck/mce-genpool.c index 0a85010..2658e2a 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-genpool.c +++ b/arch/x86/kernel/cpu/mcheck/mce-genpool.c @@ -29,7 +29,7 @@ static char gen_pool_buf[MCE_POOLSZ]; void mce_gen_pool_process(void) { struct llist_node *head; - struct mce_evt_llist *node; + struct mce_evt_llist *node, *tmp; struct mce *mce; head = llist_del_all(&mce_event_llist); @@ -37,7 +37,7 @@ void mce_gen_pool_process(void) return; head = llist_reverse_order(head); - llist_for_each_entry(node, head, llnode) { + llist_for_each_entry_safe(node, tmp, head, llnode) { mce = &node->mce; atomic_notifier_call_chain(&x86_mce_decoder_chain, 0, mce); gen_pool_free(mce_evt_pool, (unsigned long)node, sizeof(*node)); diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 319b08a..2367ae0 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -146,6 +146,31 @@ int default_check_phys_apicid_present(int phys_apicid) struct boot_params boot_params; +/* + * Machine setup.. + */ +static struct resource data_resource = { + .name = "Kernel data", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM +}; + +static struct resource code_resource = { + .name = "Kernel code", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM +}; + +static struct resource bss_resource = { + .name = "Kernel bss", + .start = 0, + .end = 0, + .flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM +}; + + #ifdef CONFIG_X86_32 /* cpu data as detected by the assembly code in head.S */ struct cpuinfo_x86 new_cpu_data = { @@ -924,6 +949,13 @@ void __init setup_arch(char **cmdline_p) mpx_mm_init(&init_mm); + code_resource.start = __pa_symbol(_text); + code_resource.end = __pa_symbol(_etext)-1; + data_resource.start = __pa_symbol(_etext); + data_resource.end = __pa_symbol(_edata)-1; + bss_resource.start = __pa_symbol(__bss_start); + bss_resource.end = __pa_symbol(__bss_stop)-1; + #ifdef CONFIG_CMDLINE_BOOL #ifdef CONFIG_CMDLINE_OVERRIDE strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); @@ -987,6 +1019,11 @@ void __init setup_arch(char **cmdline_p) x86_init.resources.probe_roms(); + /* after parse_early_param, so could debug it */ + insert_resource(&iomem_resource, &code_resource); + insert_resource(&iomem_resource, &data_resource); + insert_resource(&iomem_resource, &bss_resource); + e820_add_kernel_range(); trim_bios_range(); #ifdef CONFIG_X86_32 |