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mirror of https://git.FreeBSD.org/src.git synced 2024-12-24 11:29:10 +00:00
freebsd/sys/x86
Eitan Adler 7a22215c53 Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this
shifts into the sign bit.  Instead use (1U << 31) which gets the
expected result.

This fix is not ideal as it assumes a 32 bit int, but does fix the issue
for most cases.

A similar change was made in OpenBSD.

Discussed with:	-arch, rdivacky
Reviewed by:	cperciva
2013-11-30 22:17:27 +00:00
..
acpica Formalize the concept of virtual CPU ids by adding a per-cpu vcpu_id 2013-10-05 23:11:01 +00:00
bios Add missing header needed by free(9). 2012-09-30 15:42:20 +00:00
cpufreq Fix powerd/states on AMD cpus. Resolves issues with system reporting: 2013-11-06 23:29:25 +00:00
include x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...) 2013-11-14 15:37:20 +00:00
iommu Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this 2013-11-30 22:17:27 +00:00
isa Add support for suspend/resume/migration operations when running as a 2013-09-20 05:06:03 +00:00
pci Trim stray blank line. 2012-04-11 21:00:33 +00:00
x86 - For kernel compiled only with KDTRACE_HOOKS and not any lock debugging 2013-11-25 07:38:45 +00:00
xen Formalize the concept of virtual CPU ids by adding a per-cpu vcpu_id 2013-10-05 23:11:01 +00:00