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d0e87470 |
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24-Mar-2021 |
Zou Wei <zou_wei@huawei.com> |
misc: sgi-xp: xp_main: make some symbols static The sparse tool complains as follows: drivers/misc/sgi-xp/xp_main.c:24:22: warning: symbol 'xp_dbg_name' was not declared. Should it be static? drivers/misc/sgi-xp/xp_main.c:28:15: warning: symbol 'xp_dbg_subname' was not declared. Should it be static? These symbols are not used outside of xp_main.c, so this commit marks them static. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Link: https://lore.kernel.org/r/20210324084823.7393-1-zou_wei@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7a6d94f0 |
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05-Oct-2020 |
Mike Travis <mike.travis@hpe.com> |
x86/platform/uv: Update Copyrights to conform to HPE standards Add Copyrights to those files that have been updated for UV5 changes. Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20201005203929.148656-14-mike.travis@hpe.com
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788b66e3 |
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06-Oct-2020 |
Mike Travis <mike.travis@hpe.com> |
drivers/misc/sgi-xp: Adjust references in UV kernel modules Remove the define is_uv() is_uv_system and just use the latter as is. This removes a conflict with a new symbol in the generated uv_mmrs.h file (is_uv()). Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Dimitri Sivanich <dimitri.sivanich@hpe.com> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Link: https://lkml.kernel.org/r/20201005203929.148656-4-mike.travis@hpe.com
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95ef32cd |
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01-Jul-2020 |
Lee Jones <lee.jones@linaro.org> |
misc: sgi-xp: xp_main: Staticify local functions xp_init() and xp_exit() These functions are not exported and no external prototypes exist Fixes W=1 kernel build warning(s): drivers/misc/sgi-xp/xp_main.c:227:1: warning: no previous prototype for ‘xp_init’ [-Wmissing-prototypes] 227 | xp_init(void) | ^~~~~~~ drivers/misc/sgi-xp/xp_main.c:250:1: warning: no previous prototype for ‘xp_exit’ [-Wmissing-prototypes] 250 | xp_exit(void) | ^~~~~~~ Cc: Cliff Whickman <cpw@sgi.com> Cc: Robin Holt <robinmholt@gmail.com> Cc: Dean Nelson <dcn@sgi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200701083118.45744-5-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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9726bfcd |
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13-Aug-2019 |
Christoph Hellwig <hch@lst.de> |
misc/sgi-xp: remove SGI SN2 support Note this also marks xp broken on ia64 now, as the UV support, which was disable in generic kernels before actually never compiled due to undefined uv_gpa_to_soc_phys_ram and uv_gpa_in_mmr_space symbols since at least commit c2c9f1157414 ("x86: uv: update XPC to handle updated BIOS interface"). Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lkml.kernel.org/r/20190813072514.23299-11-hch@lst.de Signed-off-by: Tony Luck <tony.luck@intel.com>
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234041df |
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04-Apr-2017 |
Kees Cook <keescook@chromium.org> |
sgi-xp: Use designated initializers Prepare to mark sensitive kernel structures for randomization by making sure they're using designated initializers. In this case, no initializers are needed (they can be NULL initialized and callers adjusted to check for NULL, which is more efficient than an indirect call). Cc: Robin Holt <robinmholt@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Christoph Hellwig <hch@infradead.org>
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68212893 |
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15-Dec-2009 |
Robin Holt <holt@sgi.com> |
x86: uv: xpc needs to provide an abstraction for uv_gpa Provide an SGI SN2/UV agnositic method for converting a global physical address into a socket physical address. Signed-off-by: Robin Holt <holt@sgi.com> Cc: Jack Steiner <steiner@sgi.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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e873cff0 |
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21-Apr-2009 |
Robin Holt <holt@sgi.com> |
sgi-xp/sgi-gru: allow modules to load on non-uv systems For an upcoming distro release, we need to have the xp kernel module loadable even when not on UV equipment. The xpc module will not load. This will allow one set of modules dependent upon xp to work on either UV or non-UV equipment. Signed-off-by: Robin Holt <holt@sgi.com> Signed-off-by: Jack Steiner <steiner@sgi.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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bb0dc43e |
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06-Jan-2009 |
Kay Sievers <kay.sievers@vrfy.org> |
SGI: struct device - replace bus_id with dev_name(), dev_set_name() CC: Jack Steiner <steiner@sgi.com> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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6c1c325d |
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05-Nov-2008 |
Dean Nelson <dcn@sgi.com> |
sgi-xp: define xp_expand_memprotect() and xp_restrict_memprotect() Define xp_expand_memprotect() and xp_restrict_memprotect() so they can be tailered to the hardware they are run on. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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bd3e64c1 |
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29-Jul-2008 |
Dean Nelson <dcn@sgi.com> |
sgi-xp: setup the notify GRU message queue Setup the notify GRU message queue that is used for sending user messages on UV systems. Signed-off-by: Dean Nelson <dcn@sgi.com> Cc: Jack Steiner <steiner@sgi.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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a812dcc3 |
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29-Jul-2008 |
Dean Nelson <dcn@sgi.com> |
sgi-xp: add usage of GRU driver by xpc_remote_memcpy() Add UV support to xpc_remote_memcpy(), which involves interfacing to the GRU driver. Signed-off-by: Dean Nelson <dcn@sgi.com> Cc: Jack Steiner <steiner@sgi.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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261f3b49 |
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29-Jul-2008 |
Dean Nelson <dcn@sgi.com> |
sgi-xp: enable building of XPC/XPNET on x86_64 Get XPC/XPNET to build on x86_64. Trying to modprobe them up on a non-UV or sn2 system will result in a -ENODEV. Signed-off-by: Dean Nelson <dcn@sgi.com> Cc: Jack Steiner <steiner@sgi.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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97bf1aa1 |
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29-Jul-2008 |
Dean Nelson <dcn@sgi.com> |
sgi-xp: move xpc_allocate() into xpc_send()/xpc_send_notify() Move xpc_allocate() functionality into xpc_send()/xpc_send_notify() so xpc_allocate() no longer needs to be called by XPNET. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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908787db |
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29-Jul-2008 |
Dean Nelson <dcn@sgi.com> |
sgi-xp: create a common xp_remote_memcpy() function Create a common remote memcpy function that maps to what the hardware booted supports. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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bc63d387 |
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29-Jul-2008 |
Dean Nelson <dcn@sgi.com> |
sgi-xp: support runtime selection of xp_max_npartitions Support runtime selection of the max number of partitions based on the hardware being run on. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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64d032ba |
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12-May-2008 |
Dean Nelson <dcn@sgi.com> |
drivers/misc/sgi-xp: replace partid_t with a short In preparation for supporting greater than 64 partitions replace partid_t by short in drivers/misc/sgi-xp. Signed-off-by: Dean Nelson <dcn@sgi.com> Acked-by: Robin Holt <holt@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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65c17b80 |
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12-May-2008 |
Dean Nelson <dcn@sgi.com> |
drivers/misc/sgi-xp: clean up return values Make XP return values more generic to XP and not so tied to XPC by changing enum xpc_retval to xp_retval, along with changing return value prefixes from xpc to xp. Also, cleanup a comment block that referenced some of these return values as well as the handling of BTE related return values. Signed-off-by: Dean Nelson <dcn@sgi.com> Acked-by: Robin Holt <holt@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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2c2b94f9 |
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22-Apr-2008 |
Dean Nelson <dcn@sgi.com> |
[IA64] run drivers/misc/sgi-xp through scripts/checkpatch.pl Addressed issues raised by scripts/checkpatch.pl. Removed unnecessary curly braces. Eliminated uses of volatiles and use of kernel_thread() and daemonize(). Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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4a3ad2dd |
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22-Apr-2008 |
Dean Nelson <dcn@sgi.com> |
[IA64] run some drivers/misc/sgi-xp through scripts/Lindent Ran patches through scripts/Lindent (part 1). Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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45d9ca49 |
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22-Apr-2008 |
Dean Nelson <dcn@sgi.com> |
[IA64] move XP and XPC to drivers/misc/sgi-xp Move XPC and XPNET from arch/ia64/sn/kernel to drivers/misc/sgi-xp. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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