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| author | Arnd Bergmann <arnd@arndb.de> | 2012-10-25 09:47:19 -0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-25 09:47:35 -0400 |
| commit | 2adca5672ffe3121bbb3bd061af9f047e0f8023f (patch) | |
| tree | 01825a2f14c8d640509c39967ff9d461eaacea2f /scripts/Makefile.modpost | |
| parent | b6442559952ccd931415923b4a5866f5c0e7e781 (diff) | |
| parent | 08d04a135a1c2e24c4d4bc7bbafee5e0e58f80c6 (diff) | |
Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes
From Nicolas Ferre <nicolas.ferre@atmel.com>:
A mix of typos and critical fixes.
The most important ones are a duplicated definition of a Kconfig
variable and the handling of external interrupts for non-DT case.
The new at91sam9g10 was suffering a recognition issue due to an ID
mis-interpreted: this was leading to a kernel panic.
* tag 'at91-fixes' of git://github.com/at91linux/linux-at91: (257 commits)
ARM: at91: drop duplicated config SOC_AT91SAM9 entry
ARM: at91/i2c: change id to let i2c-at91 work
ARM: at91/i2c: change id to let i2c-gpio work
ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels.
ARM: at91: fix external interrupt specification in board code
ARM: at91: fix external interrupts in non-DT case
ARM: at91: at91sam9g10: fix SOC type detection
ARM: at91/tc: fix typo in the DT document
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'scripts/Makefile.modpost')
| -rw-r--r-- | scripts/Makefile.modpost | 77 |
1 files changed, 1 insertions, 76 deletions
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 002089141df4..a1cb0222ebe6 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost | |||
| @@ -14,8 +14,7 @@ | |||
| 14 | # 3) create one <module>.mod.c file pr. module | 14 | # 3) create one <module>.mod.c file pr. module |
| 15 | # 4) create one Module.symvers file with CRC for all exported symbols | 15 | # 4) create one Module.symvers file with CRC for all exported symbols |
| 16 | # 5) compile all <module>.mod.c files | 16 | # 5) compile all <module>.mod.c files |
| 17 | # 6) final link of the module to a <module.ko> (or <module.unsigned>) file | 17 | # 6) final link of the module to a <module.ko> file |
| 18 | # 7) signs the modules to a <module.ko> file | ||
| 19 | 18 | ||
| 20 | # Step 3 is used to place certain information in the module's ELF | 19 | # Step 3 is used to place certain information in the module's ELF |
| 21 | # section, including information such as: | 20 | # section, including information such as: |
| @@ -33,8 +32,6 @@ | |||
| 33 | # Step 4 is solely used to allow module versioning in external modules, | 32 | # Step 4 is solely used to allow module versioning in external modules, |
| 34 | # where the CRC of each module is retrieved from the Module.symvers file. | 33 | # where the CRC of each module is retrieved from the Module.symvers file. |
| 35 | 34 | ||
| 36 | # Step 7 is dependent on CONFIG_MODULE_SIG being enabled. | ||
| 37 | |||
| 38 | # KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined | 35 | # KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined |
| 39 | # symbols in the final module linking stage | 36 | # symbols in the final module linking stage |
| 40 | # KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules. | 37 | # KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules. |
| @@ -119,7 +116,6 @@ $(modules:.ko=.mod.o): %.mod.o: %.mod.c FORCE | |||
| 119 | targets += $(modules:.ko=.mod.o) | 116 | targets += $(modules:.ko=.mod.o) |
| 120 | 117 | ||
| 121 | # Step 6), final link of the modules | 118 | # Step 6), final link of the modules |
| 122 | ifneq ($(CONFIG_MODULE_SIG),y) | ||
| 123 | quiet_cmd_ld_ko_o = LD [M] $@ | 119 | quiet_cmd_ld_ko_o = LD [M] $@ |
| 124 | cmd_ld_ko_o = $(LD) -r $(LDFLAGS) \ | 120 | cmd_ld_ko_o = $(LD) -r $(LDFLAGS) \ |
| 125 | $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ | 121 | $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ |
| @@ -129,78 +125,7 @@ $(modules): %.ko :%.o %.mod.o FORCE | |||
| 129 | $(call if_changed,ld_ko_o) | 125 | $(call if_changed,ld_ko_o) |
| 130 | 126 | ||
| 131 | targets += $(modules) | 127 | targets += $(modules) |
| 132 | else | ||
| 133 | quiet_cmd_ld_ko_unsigned_o = LD [M] $@ | ||
| 134 | cmd_ld_ko_unsigned_o = \ | ||
| 135 | $(LD) -r $(LDFLAGS) \ | ||
| 136 | $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ | ||
| 137 | -o $@ $(filter-out FORCE,$^) \ | ||
| 138 | $(if $(AFTER_LINK),; $(AFTER_LINK)) | ||
| 139 | |||
| 140 | $(modules:.ko=.ko.unsigned): %.ko.unsigned :%.o %.mod.o FORCE | ||
| 141 | $(call if_changed,ld_ko_unsigned_o) | ||
| 142 | |||
| 143 | targets += $(modules:.ko=.ko.unsigned) | ||
| 144 | |||
| 145 | # Step 7), sign the modules | ||
| 146 | MODSECKEY = ./signing_key.priv | ||
| 147 | MODPUBKEY = ./signing_key.x509 | ||
| 148 | |||
| 149 | ifeq ($(wildcard $(MODSECKEY))+$(wildcard $(MODPUBKEY)),$(MODSECKEY)+$(MODPUBKEY)) | ||
| 150 | ifeq ($(KBUILD_SRC),) | ||
| 151 | # no O= is being used | ||
| 152 | SCRIPTS_DIR := scripts | ||
| 153 | else | ||
| 154 | SCRIPTS_DIR := $(KBUILD_SRC)/scripts | ||
| 155 | endif | ||
| 156 | SIGN_MODULES := 1 | ||
| 157 | else | ||
| 158 | SIGN_MODULES := 0 | ||
| 159 | endif | ||
| 160 | |||
| 161 | # only sign if it's an in-tree module | ||
| 162 | ifneq ($(KBUILD_EXTMOD),) | ||
| 163 | SIGN_MODULES := 0 | ||
| 164 | endif | ||
| 165 | 128 | ||
| 166 | # We strip the module as best we can - note that using both strip and eu-strip | ||
| 167 | # results in a smaller module than using either alone. | ||
| 168 | EU_STRIP = $(shell which eu-strip || echo true) | ||
| 169 | |||
| 170 | quiet_cmd_sign_ko_stripped_ko_unsigned = STRIP [M] $@ | ||
| 171 | cmd_sign_ko_stripped_ko_unsigned = \ | ||
| 172 | cp $< $@ && \ | ||
| 173 | strip -x -g $@ && \ | ||
| 174 | $(EU_STRIP) $@ | ||
| 175 | |||
| 176 | ifeq ($(SIGN_MODULES),1) | ||
| 177 | |||
| 178 | quiet_cmd_genkeyid = GENKEYID $@ | ||
| 179 | cmd_genkeyid = \ | ||
| 180 | perl $(SCRIPTS_DIR)/x509keyid $< $<.signer $<.keyid | ||
| 181 | |||
| 182 | %.signer %.keyid: % | ||
| 183 | $(call if_changed,genkeyid) | ||
| 184 | |||
| 185 | KEYRING_DEP := $(MODSECKEY) $(MODPUBKEY) $(MODPUBKEY).signer $(MODPUBKEY).keyid | ||
| 186 | quiet_cmd_sign_ko_ko_stripped = SIGN [M] $@ | ||
| 187 | cmd_sign_ko_ko_stripped = \ | ||
| 188 | sh $(SCRIPTS_DIR)/sign-file $(MODSECKEY) $(MODPUBKEY) $< $@ | ||
| 189 | else | ||
| 190 | KEYRING_DEP := | ||
| 191 | quiet_cmd_sign_ko_ko_unsigned = NO SIGN [M] $@ | ||
| 192 | cmd_sign_ko_ko_unsigned = \ | ||
| 193 | cp $< $@ | ||
| 194 | endif | ||
| 195 | |||
| 196 | $(modules): %.ko :%.ko.stripped $(KEYRING_DEP) FORCE | ||
| 197 | $(call if_changed,sign_ko_ko_stripped) | ||
| 198 | |||
| 199 | $(patsubst %.ko,%.ko.stripped,$(modules)): %.ko.stripped :%.ko.unsigned FORCE | ||
| 200 | $(call if_changed,sign_ko_stripped_ko_unsigned) | ||
| 201 | |||
| 202 | targets += $(modules) | ||
| 203 | endif | ||
| 204 | 129 | ||
| 205 | # Add FORCE to the prequisites of a target to force it to be always rebuilt. | 130 | # Add FORCE to the prequisites of a target to force it to be always rebuilt. |
| 206 | # --------------------------------------------------------------------------- | 131 | # --------------------------------------------------------------------------- |
