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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 12:57:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 12:57:42 -0700 |
| commit | a20acf99f75e49271381d65db097c9763060a1e8 (patch) | |
| tree | 3cf661125e86b7625171b96b885bf5395f62e684 /arch/sparc/include/asm/elf_64.h | |
| parent | 437589a74b6a590d175f86cf9f7b2efcee7765e7 (diff) | |
| parent | 42a4172b6ebb4a419085c6caee7c135e51cae5ea (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next
Pull sparc updates from David Miller:
"Largely this is simply adding support for the Niagara 4 cpu.
Major areas are perf events (chip now supports 4 counters and can
monitor any event on each counter), crypto (opcodes are availble for
sha1, sha256, sha512, md5, crc32c, AES, DES, CAMELLIA, and Kasumi
although the last is unsupported since we lack a generic crypto layer
Kasumi implementation), and an optimized memcpy.
Finally some cleanups by Peter Senna Tschudin."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: (47 commits)
sparc64: Fix trailing whitespace in NG4 memcpy.
sparc64: Fix comment type in NG4 copy from user.
sparc64: Add SPARC-T4 optimized memcpy.
drivers/sbus/char: removes unnecessary semicolon
arch/sparc/kernel/pci_sun4v.c: removes unnecessary semicolon
sparc64: Fix function argument comment in camellia_sparc64_key_expand asm.
sparc64: Fix IV handling bug in des_sparc64_cbc_decrypt
sparc64: Add auto-loading mechanism to crypto-opcode drivers.
sparc64: Add missing pr_fmt define to crypto opcode drivers.
sparc64: Adjust crypto priorities.
sparc64: Use cpu_pgsz_mask for linear kernel mapping config.
sparc64: Probe cpu page size support more portably.
sparc64: Support 2GB and 16GB page sizes for kernel linear mappings.
sparc64: Fix bugs in unrolled 256-bit loops.
sparc64: Avoid code duplication in crypto assembler.
sparc64: Unroll CTR crypt loops in AES driver.
sparc64: Unroll ECB decryption loops in AES driver.
sparc64: Unroll ECB encryption loops in AES driver.
sparc64: Add ctr mode support to AES driver.
sparc64: Move AES driver over to a methods based implementation.
...
Diffstat (limited to 'arch/sparc/include/asm/elf_64.h')
| -rw-r--r-- | arch/sparc/include/asm/elf_64.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h index 7df8b7f544d4..370ca1e71ffb 100644 --- a/arch/sparc/include/asm/elf_64.h +++ b/arch/sparc/include/asm/elf_64.h @@ -86,6 +86,15 @@ #define AV_SPARC_IMA 0x00400000 /* integer multiply-add */ #define AV_SPARC_ASI_CACHE_SPARING \ 0x00800000 /* cache sparing ASIs available */ +#define AV_SPARC_PAUSE 0x01000000 /* PAUSE available */ +#define AV_SPARC_CBCOND 0x02000000 /* CBCOND insns available */ + +/* Solaris decided to enumerate every single crypto instruction type + * in the AT_HWCAP bits. This is wasteful, since if crypto is present, + * you still need to look in the CFR register to see if the opcode is + * really available. So we simply advertise only "crypto" support. + */ +#define HWCAP_SPARC_CRYPTO 0x04000000 /* CRYPTO insns available */ #define CORE_DUMP_USE_REGSET |