Bug #11461: arm64: crc32 macro not available on older kernel - Ceph - Ceph

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Bug #11461

closed

arm64: crc32 macro not available on older kernel

Added by Noah Watkins about 9 years ago. Updated almost 9 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Category:

Target version:

% Done:

Source:

other

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

Commit 60762338a2bf888d2c20dc221f67c1bbc3142748 adds check for HWCAP_CRC32 on arm64. On Linux 3.13 this macro isn't found in the kernel user space api headers. On Ubuntu.

arch/arm.c: In function 'ceph_arch_arm_probe':
arch/arm.c:51:43: error: 'HWCAP_CRC32' undeclared (first use in this function)
  ceph_arch_aarch64_crc32 = (get_hwcap() & HWCAP_CRC32) == HWCAP_CRC32;