The kexec cannot load LZMA compressed vmlinuz.efi on LoongArch. Try LZMA decompression. lzma_decompress_file: read on /tmp/Image4yyfhM of 65536 bytes failed pez_prepare: decompressed size 8563960 pez_prepare: done Cannot load vmlinuz.efi The root cause is that lzma decompressor requires more memory usage, which exceeds the current 64M limit. Reported-by: Huacai Chen <chenhuacai@xxxxxxxxxx> Signed-off-by: WANG Rui <wangrui@xxxxxxxxxxx> --- kexec/lzma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kexec/lzma.c b/kexec/lzma.c index 2fc07e6..56778d1 100644 --- a/kexec/lzma.c +++ b/kexec/lzma.c @@ -73,7 +73,7 @@ static LZFILE *lzopen_internal(const char *path, const char *mode, int fd) ret = lzma_alone_encoder(&lzfile->strm, &opt_lzma); } else { ret = lzma_auto_decoder(&lzfile->strm, - UINT64_C(64) * 1024 * 1024, 0); + UINT64_C(128) * 1024 * 1024, 0); } if (ret != LZMA_OK) { fclose(fp); -- 2.42.0 _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec