treewide: update LLVM Bugzilla links

LLVM moved their issue tracker from their own Bugzilla instance to GitHub
issues.  While all of the links are still valid, they may not necessarily
show the most up to date information around the issues, as all updates
will occur on GitHub, not Bugzilla.

Another complication is that the Bugzilla issue number is not always the
same as the GitHub issue number.  Thankfully, LLVM maintains this mapping
through two shortlinks:

  https://llvm.org/bz<num> -> https://bugs.llvm.org/show_bug.cgi?id=<num>
  https://llvm.org/pr<num> -> https://github.com/llvm/llvm-project/issues/<mapped_num>

Switch all "https://bugs.llvm.org/show_bug.cgi?id=<num>" links to the
"https://llvm.org/pr<num>" shortlink so that the links show the most up to
date information.  Each migrated issue links back to the Bugzilla entry,
so there should be no loss of fidelity of information here.

Link: https://lkml.kernel.org/r/20240109-update-llvm-links-v1-3-eb09b59db071@kernel.org
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Fangrui Song <maskray@google.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Mykola Lysenko <mykolal@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

4 files changed, 4 insertions, 4 deletions

diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index 73f4810f6db3..31eb1e287ce1 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -105,7 +105,7 @@ lib-y				:= $(patsubst %.o,%.stub.o,$(lib-y))
 # Even when -mbranch-protection=none is set, Clang will generate a
 # .note.gnu.property for code-less object files (like lib/ctype.c),
 # so work around this by explicitly removing the unwanted section.
-# https://bugs.llvm.org/show_bug.cgi?id=46480
+# https://llvm.org/pr46480
 STUBCOPY_FLAGS-y		+= --remove-section=.note.gnu.property
 
 STUBCOPY_RELOC-$(CONFIG_X86_32)	:= R_386_32
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index 2d688dca26be..78a2773b74f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -610,7 +610,7 @@ static uint32_t sdma_v4_4_2_rb_cntl(struct amdgpu_ring *ring, uint32_t rb_cntl)
 	/* Set ring buffer size in dwords */
 	uint32_t rb_bufsz = order_base_2(ring->ring_size / 4);
 
-	barrier(); /* work around https://bugs.llvm.org/show_bug.cgi?id=42576 */
+	barrier(); /* work around https://llvm.org/pr42576 */
 	rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_SIZE, rb_bufsz);
 #ifdef __BIG_ENDIAN
 	rb_cntl = REG_SET_FIELD(rb_cntl, SDMA_GFX_RB_CNTL, RB_SWAP_ENABLE, 1);
diff --git a/drivers/media/test-drivers/vicodec/codec-fwht.c b/drivers/media/test-drivers/vicodec/codec-fwht.c
index 1ce682e1b85c..fd75457d03b2 100644
--- a/drivers/media/test-drivers/vicodec/codec-fwht.c
+++ b/drivers/media/test-drivers/vicodec/codec-fwht.c
@@ -49,7 +49,7 @@ static const uint8_t zigzag[64] = {
 
 /*
  * noinline_for_stack to work around
- * https://bugs.llvm.org/show_bug.cgi?id=38809
+ * https://llvm.org/pr38809
  */
 static int noinline_for_stack
 rlc(const s16 *in, __be16 *output, int blocktype)
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 550145f82726..7db0a29b5b8d 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -288,7 +288,7 @@ config REGULATOR_CROS_EC
 config REGULATOR_DA903X
 	tristate "Dialog Semiconductor DA9030/DA9034 regulators"
 	depends on PMIC_DA903X
-	depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
+	depends on !CC_IS_CLANG # https://llvm.org/pr38789
 	help
 	  Say y here to support the BUCKs and LDOs regulators found on
 	  Dialog Semiconductor DA9030/DA9034 PMIC.