Arnd Bergmann 40845d9146 ntb: reduce stack usage in idt_scan_mws ... [ Upstream commit aff12700b8 ] idt_scan_mws() puts a large fixed-size array on the stack and copies it into a smaller dynamically allocated array at the end. On 32-bit targets, the fixed size can easily exceed the warning limit for possible stack overflow: drivers/ntb/hw/idt/ntb_hw_idt.c:1041:27: error: stack frame size (1032) exceeds limit (1024) in 'idt_scan_mws' [-Werror,-Wframe-larger-than] Change it to instead just always use dynamic allocation for the array from the start. It's too big for the stack, but not actually all that much for a permanent allocation. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/all/202205111109.PiKTruEj-lkp@intel.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-05-02 07:44:36 +02:00
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hw	ntb: reduce stack usage in idt_scan_mws	2025-05-02 07:44:36 +02:00
test	ntb_perf: Delete duplicate dmaengine_unmap_put() call in perf_copy_chunk()	2025-04-10 14:32:05 +02:00
core.c	NTB: fix possible name leak in ntb_register_device()	2024-03-26 18:21:28 -04:00
Kconfig
Makefile
msi.c
ntb_transport.c	ntb: use 64-bit arithmetic for the MSI doorbell mask	2025-05-02 07:44:05 +02:00