diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/amd_nb.c | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/intel.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/sys_x86_64.c | 7 |
4 files changed, 7 insertions, 11 deletions
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 020c906f7934..190e0f763375 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -188,7 +188,7 @@ int amd_smn_write(u16 node, u32 address, u32 value) EXPORT_SYMBOL_GPL(amd_smn_write); -int amd_cache_northbridges(void) +static int amd_cache_northbridges(void) { const struct pci_device_id *misc_ids = amd_nb_misc_ids; const struct pci_device_id *link_ids = amd_nb_link_ids; @@ -210,14 +210,14 @@ int amd_cache_northbridges(void) } misc = NULL; - while ((misc = next_northbridge(misc, misc_ids)) != NULL) + while ((misc = next_northbridge(misc, misc_ids))) misc_count++; if (!misc_count) return -ENODEV; root = NULL; - while ((root = next_northbridge(root, root_ids)) != NULL) + while ((root = next_northbridge(root, root_ids))) root_count++; if (root_count) { @@ -290,7 +290,6 @@ int amd_cache_northbridges(void) return 0; } -EXPORT_SYMBOL_GPL(amd_cache_northbridges); /* * Ignores subdevice/subvendor but as far as I can figure out diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 9b87ec6acdec..189d3a5e471a 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -170,7 +170,7 @@ static __init int setup_apicpmtimer(char *s) { apic_calibrate_pmtmr = 1; notsc_setup(NULL); - return 0; + return 1; } __setup("apicpmtimer", setup_apicpmtimer); #endif diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index e6c37f38c5ea..7860241a67db 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -94,7 +94,7 @@ static bool ring3mwait_disabled __read_mostly; static int __init ring3mwait_disable(char *__unused) { ring3mwait_disabled = true; - return 0; + return 1; } __setup("ring3mwait=disable", ring3mwait_disable); diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c index 660b78827638..8cc653ffdccd 100644 --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -68,9 +68,6 @@ static int __init control_va_addr_alignment(char *str) if (*str == 0) return 1; - if (*str == '=') - str++; - if (!strcmp(str, "32")) va_align.flags = ALIGN_VA_32; else if (!strcmp(str, "64")) @@ -80,11 +77,11 @@ static int __init control_va_addr_alignment(char *str) else if (!strcmp(str, "on")) va_align.flags = ALIGN_VA_32 | ALIGN_VA_64; else - return 0; + pr_warn("invalid option value: 'align_va_addr=%s'\n", str); return 1; } -__setup("align_va_addr", control_va_addr_alignment); +__setup("align_va_addr=", control_va_addr_alignment); SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len, unsigned long, prot, unsigned long, flags, |