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| author | Takashi Iwai <tiwai@suse.de> | 2015-11-27 15:40:20 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-11-27 15:40:20 +0300 |
| commit | 06a691e64b11323a735db3c3bd909d3c0712698f (patch) | |
| tree | e60b5a230fc2ea6e0f514d878d322a1f8e101c57 /scripts/recordmcount.c | |
| parent | 0c25ad80408e95e0a4fbaf0056950206e95f726f (diff) | |
| parent | 923f1cbf2e45f6292a01de959031a8efeabede78 (diff) | |
| download | linux-06a691e64b11323a735db3c3bd909d3c0712698f.tar.xz | |
Merge tag 'asoc-fix-v4.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.4
Quite a large batch of fixes have come in since the merge window, mainly
driver specific ones but there's a couple of core ones:
- A fix for DAPM resume on active streams to ensure everything ends up
cleanly in the right state.
- Reset the DAPM cache when freeing widgets to fix a crash on driver
remove and reload.
The PM functions for nau8825 are new code which fix crashes on resume.
Diffstat (limited to 'scripts/recordmcount.c')
| -rw-r--r-- | scripts/recordmcount.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index 3d1984e59a30..698768bdc581 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -42,6 +42,7 @@ #ifndef EM_AARCH64 #define EM_AARCH64 183 +#define R_AARCH64_NONE 0 #define R_AARCH64_ABS64 257 #endif @@ -160,6 +161,22 @@ static int make_nop_x86(void *map, size_t const offset) return 0; } +static unsigned char ideal_nop4_arm64[4] = {0x1f, 0x20, 0x03, 0xd5}; +static int make_nop_arm64(void *map, size_t const offset) +{ + uint32_t *ptr; + + ptr = map + offset; + /* bl <_mcount> is 0x94000000 before relocation */ + if (*ptr != 0x94000000) + return -1; + + /* Convert to nop */ + ulseek(fd_map, offset, SEEK_SET); + uwrite(fd_map, ideal_nop, 4); + return 0; +} + /* * Get the whole file as a programming convenience in order to avoid * malloc+lseek+read+free of many pieces. If successful, then mmap @@ -345,6 +362,7 @@ do_file(char const *const fname) break; case EM_386: reltype = R_386_32; + rel_type_nop = R_386_NONE; make_nop = make_nop_x86; ideal_nop = ideal_nop5_x86_32; mcount_adjust_32 = -1; @@ -353,7 +371,12 @@ do_file(char const *const fname) altmcount = "__gnu_mcount_nc"; break; case EM_AARCH64: - reltype = R_AARCH64_ABS64; gpfx = '_'; break; + reltype = R_AARCH64_ABS64; + make_nop = make_nop_arm64; + rel_type_nop = R_AARCH64_NONE; + ideal_nop = ideal_nop4_arm64; + gpfx = '_'; + break; case EM_IA_64: reltype = R_IA64_IMM64; gpfx = '_'; break; case EM_METAG: reltype = R_METAG_ADDR32; altmcount = "_mcount_wrapper"; @@ -371,6 +394,7 @@ do_file(char const *const fname) make_nop = make_nop_x86; ideal_nop = ideal_nop5_x86_64; reltype = R_X86_64_64; + rel_type_nop = R_X86_64_NONE; mcount_adjust_64 = -1; break; } /* end switch */ |