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x86/build: Declutter the build output

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We have some really ancient debug printouts in the x86 boot image build code:

  Setup is 14108 bytes (padded to 14336 bytes).
  System is 8802 kB
  CRC 27e909d4

None of these ever helped debug any sort of breakage that I know of, and they
clutter the build output.

Remove them - if anyone needs the see the various interim stages of this to
debug an obscure bug, they can add these printfs and more.

We still keep this one:

  Kernel: arch/x86/boot/bzImage is ready  (#19)

As a sentimental leftover, plus the '#19' build count tag is mildly useful.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: x86@kernel.org
This commit is contained in:
Ingo Molnar
2020-08-20 08:17:40 +02:00
parent 18445bf405
commit 642d94cf33
1 changed files with 0 additions and 4 deletions
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4
arch/x86/boot/tools/build.c
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@@ -416,8 +416,6 @@ int main(int argc, char ** argv)
/* Set the default root device */ /* Set the default root device */
put_unaligned_le16(DEFAULT_ROOT_DEV, &buf[508]); put_unaligned_le16(DEFAULT_ROOT_DEV, &buf[508]);
printf("Setup is %d bytes (padded to %d bytes).\n", c, i);
/* Open and stat the kernel file */ /* Open and stat the kernel file */
fd = open(argv[2], O_RDONLY); fd = open(argv[2], O_RDONLY);
if (fd < 0) if (fd < 0)
@@ -425,7 +423,6 @@ int main(int argc, char ** argv)
if (fstat(fd, &sb)) if (fstat(fd, &sb))
die("Unable to stat `%s': %m", argv[2]); die("Unable to stat `%s': %m", argv[2]);
sz = sb.st_size; sz = sb.st_size;
printf("System is %d kB\n", (sz+1023)/1024);
kernel = mmap(NULL, sz, PROT_READ, MAP_SHARED, fd, 0); kernel = mmap(NULL, sz, PROT_READ, MAP_SHARED, fd, 0);
if (kernel == MAP_FAILED) if (kernel == MAP_FAILED)
die("Unable to mmap '%s': %m", argv[2]); die("Unable to mmap '%s': %m", argv[2]);
@@ -488,7 +485,6 @@ int main(int argc, char ** argv)
} }
/* Write the CRC */ /* Write the CRC */
printf("CRC %x\n", crc);
put_unaligned_le32(crc, buf); put_unaligned_le32(crc, buf);
if (fwrite(buf, 1, 4, dest) != 4) if (fwrite(buf, 1, 4, dest) != 4)
die("Writing CRC failed"); die("Writing CRC failed");