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When CONFIG_RELOCATABLE=y is set, VIRT_PHYS_OFFSET is a 64bit variable, thus __pa() returns as 64bit value. But when CONFIG_RELOCATABLE=n, __pa() returns 32bit value. When CONFIG_PHYS_64BIT is set, __pa() should consistently return as 64bit value irrelevant to CONFIG_RELOCATABLE. So we'd make __pa() consistently return phys_addr_t, which is 64bit when CONFIG_PHYS_64BIT is set. Signed-off-by: Bai Yingjie <byj.tea@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200106042957.26494-1-yingjie_bai@126.com |
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| boot | ||
| configs | ||
| crypto | ||
| include | ||
| kernel | ||
| kexec | ||
| kvm | ||
| lib | ||
| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| perf | ||
| platforms | ||
| purgatory | ||
| sysdev | ||
| tools | ||
| xmon | ||
| Kbuild | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||
| Makefile.postlink | ||