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author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-09-11 01:31:48 -0700 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-09-14 17:24:26 +0200 |
commit | 947d0496cf3e12ebfa70b3eaf561c25403247ce9 (patch) | |
tree | f2f77730b77c50735669dca5ff42afee69463d0e /arch/powerpc/platforms/Kconfig.cputype | |
parent | 600715dcdf567c86f8b2c6173fcfb4b873e25a19 (diff) |
generic: make PFN_PHYS explicitly return phys_addr_t
PFN_PHYS, as its name suggests, turns a pfn into a physical address.
However, it is a macro which just operates on its argument without
modifying its type. pfns are typed unsigned long, but an unsigned
long may not be long enough to hold a physical address (32-bit systems
with more than 32 bits of physcial address).
Make sure we cast to phys_addr_t to return a complete result.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/platforms/Kconfig.cputype')
0 files changed, 0 insertions, 0 deletions