Displaying 11 results from an estimated 11 matches for "get_builtin_firmware".
2017 Oct 12
2
[PATCH v1 15/27] compiler: Option to default to hidden symbols
...; return *res;
> }
>
> -extern struct builtin_fw __start_builtin_fw[];
> -extern struct builtin_fw __end_builtin_fw[];
> +extern struct builtin_fw __start_builtin_fw[] __default_visibility;
> +extern struct builtin_fw __end_builtin_fw[] __default_visibility;
>
> bool get_builtin_firmware(struct cpio_data *cd, const char *name)
> {
<-- snip -->
> diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
> index e5da44eddd2f..1aa5d6dac9e1 100644
> --- a/include/asm-generic/sections.h
> +++ b/include/asm-generic/sections.h
> @@ -30,6 +30,9...
2017 Oct 12
2
[PATCH v1 15/27] compiler: Option to default to hidden symbols
...; return *res;
> }
>
> -extern struct builtin_fw __start_builtin_fw[];
> -extern struct builtin_fw __end_builtin_fw[];
> +extern struct builtin_fw __start_builtin_fw[] __default_visibility;
> +extern struct builtin_fw __end_builtin_fw[] __default_visibility;
>
> bool get_builtin_firmware(struct cpio_data *cd, const char *name)
> {
<-- snip -->
> diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
> index e5da44eddd2f..1aa5d6dac9e1 100644
> --- a/include/asm-generic/sections.h
> +++ b/include/asm-generic/sections.h
> @@ -30,6 +30,9...
2017 Oct 18
0
[PATCH v1 15/27] compiler: Option to default to hidden symbols
...>>
>> -extern struct builtin_fw __start_builtin_fw[];
>> -extern struct builtin_fw __end_builtin_fw[];
>> +extern struct builtin_fw __start_builtin_fw[] __default_visibility;
>> +extern struct builtin_fw __end_builtin_fw[] __default_visibility;
>>
>> bool get_builtin_firmware(struct cpio_data *cd, const char *name)
>> {
>
> <-- snip -->
>
>> diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
>> index e5da44eddd2f..1aa5d6dac9e1 100644
>> --- a/include/asm-generic/sections.h
>> +++ b/include/asm-gener...
2017 Oct 11
0
[PATCH v1 15/27] compiler: Option to default to hidden symbols
...ol __init check_loader_disabled_bsp(void)
return *res;
}
-extern struct builtin_fw __start_builtin_fw[];
-extern struct builtin_fw __end_builtin_fw[];
+extern struct builtin_fw __start_builtin_fw[] __default_visibility;
+extern struct builtin_fw __end_builtin_fw[] __default_visibility;
bool get_builtin_firmware(struct cpio_data *cd, const char *name)
{
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 4b57cf5bc81d..77d4727f6594 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -45,8 +45,8 @@ MODULE_LICENSE("GPL");
#ifdef CONFIG_F...
2017 Oct 11
32
[PATCH v1 00/27] x86: PIE support and option to extend KASLR randomization
Changes:
- patch v1:
- Simplify ftrace implementation.
- Use gcc mstack-protector-guard-reg=%gs with PIE when possible.
- rfc v3:
- Use --emit-relocs instead of -pie to reduce dynamic relocation space on
mapped memory. It also simplifies the relocation process.
- Move the start the module section next to the kernel. Remove the need for
-mcmodel=large on modules. Extends
2017 Oct 11
32
[PATCH v1 00/27] x86: PIE support and option to extend KASLR randomization
Changes:
- patch v1:
- Simplify ftrace implementation.
- Use gcc mstack-protector-guard-reg=%gs with PIE when possible.
- rfc v3:
- Use --emit-relocs instead of -pie to reduce dynamic relocation space on
mapped memory. It also simplifies the relocation process.
- Move the start the module section next to the kernel. Remove the need for
-mcmodel=large on modules. Extends
2018 Mar 13
32
[PATCH v2 00/27] x86: PIE support and option to extend KASLR randomization
Changes:
- patch v2:
- Adapt patch to work post KPTI and compiler changes
- Redo all performance testing with latest configs and compilers
- Simplify mov macro on PIE (MOVABS now)
- Reduce GOT footprint
- patch v1:
- Simplify ftrace implementation.
- Use gcc mstack-protector-guard-reg=%gs with PIE when possible.
- rfc v3:
- Use --emit-relocs instead of -pie to reduce
2018 Mar 13
32
[PATCH v2 00/27] x86: PIE support and option to extend KASLR randomization
Changes:
- patch v2:
- Adapt patch to work post KPTI and compiler changes
- Redo all performance testing with latest configs and compilers
- Simplify mov macro on PIE (MOVABS now)
- Reduce GOT footprint
- patch v1:
- Simplify ftrace implementation.
- Use gcc mstack-protector-guard-reg=%gs with PIE when possible.
- rfc v3:
- Use --emit-relocs instead of -pie to reduce
2017 Oct 04
28
x86: PIE support and option to extend KASLR randomization
These patches make the changes necessary to build the kernel as Position
Independent Executable (PIE) on x86_64. A PIE kernel can be relocated below
the top 2G of the virtual address space. It allows to optionally extend the
KASLR randomization range from 1G to 3G.
Thanks a lot to Ard Biesheuvel & Kees Cook on their feedback on compiler
changes, PIE support and KASLR in general. Thanks to
2017 Oct 04
28
x86: PIE support and option to extend KASLR randomization
These patches make the changes necessary to build the kernel as Position
Independent Executable (PIE) on x86_64. A PIE kernel can be relocated below
the top 2G of the virtual address space. It allows to optionally extend the
KASLR randomization range from 1G to 3G.
Thanks a lot to Ard Biesheuvel & Kees Cook on their feedback on compiler
changes, PIE support and KASLR in general. Thanks to
2018 May 23
33
[PATCH v3 00/27] x86: PIE support and option to extend KASLR randomization
Changes:
- patch v3:
- Update on message to describe longer term PIE goal.
- Minor change on ftrace if condition.
- Changed code using xchgq.
- patch v2:
- Adapt patch to work post KPTI and compiler changes
- Redo all performance testing with latest configs and compilers
- Simplify mov macro on PIE (MOVABS now)
- Reduce GOT footprint
- patch v1:
- Simplify ftrace