diff options
| author |   Ingo Molnar <mingo@kernel.org> | 2018-10-16 17:30:11 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-10-16 17:30:11 +0200 |
| commit | ec57e2f0acb01710cd465bc04495ed03a9e0fea1 (patch) | |
| tree | 9f45889ba31b750f99fd3d0b625684d9b4cd4f17 /include/asm-generic | |
| parent | locking/lockdep: Remove duplicated 'lock_class_ops' percpu array (diff) | |
| parent | x86/defconfig: Enable CONFIG_USB_XHCI_HCD=y (diff) | |
| download | wireguard-linux-ec57e2f0acb01710cd465bc04495ed03a9e0fea1.tar.xz wireguard-linux-ec57e2f0acb01710cd465bc04495ed03a9e0fea1.zip | |
Merge branch 'x86/build' into locking/core, to pick up dependent patches and unify jump-label work
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/bug.h | 8 | ||||
| -rw-r--r-- | include/asm-generic/io.h | 3 | ||||
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 11 |
3 files changed, 13 insertions, 9 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 20561a60db9c..cdafa5edea49 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -17,10 +17,8 @@ #ifndef __ASSEMBLY__ #include <linux/kernel.h> -#ifdef CONFIG_BUG - -#ifdef CONFIG_GENERIC_BUG struct bug_entry { +#ifdef CONFIG_GENERIC_BUG #ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS unsigned long bug_addr; #else @@ -35,8 +33,10 @@ struct bug_entry { unsigned short line; #endif unsigned short flags; -}; #endif /* CONFIG_GENERIC_BUG */ +}; + +#ifdef CONFIG_BUG /* * Don't use BUG() or BUG_ON() unless there's really no way out; one diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 66d1d45fa2e1..d356f802945a 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -1026,7 +1026,8 @@ static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size) #define ioport_map ioport_map static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) { - return PCI_IOBASE + (port & MMIO_UPPER_LIMIT); + port &= IO_SPACE_LIMIT; + return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port; } #endif diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 7b75ff6e2fce..f09ee3c544bc 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -253,10 +253,6 @@ STRUCT_ALIGN(); \ *(__tracepoints) \ /* implement dynamic printk debug */ \ - . = ALIGN(8); \ - __start___jump_table = .; \ - KEEP(*(__jump_table)) \ - __stop___jump_table = .; \ . = ALIGN(8); \ __start___verbose = .; \ KEEP(*(__verbose)) \ @@ -300,6 +296,12 @@ . = __start_init_task + THREAD_SIZE; \ __end_init_task = .; +#define JUMP_TABLE_DATA \ + . = ALIGN(8); \ + __start___jump_table = .; \ + KEEP(*(__jump_table)) \ + __stop___jump_table = .; + /* * Allow architectures to handle ro_after_init data on their * own by defining an empty RO_AFTER_INIT_DATA. @@ -308,6 +310,7 @@ #define RO_AFTER_INIT_DATA \ __start_ro_after_init = .; \ *(.data..ro_after_init) \ + JUMP_TABLE_DATA \ __end_ro_after_init = .; #endif |