diff options
| author | Jiaxun Yang <[email protected]> | 2024-02-16 18:42:11 +0100 |
|---|---|---|
| committer | Thomas Bogendoerfer <[email protected]> | 2024-02-20 12:44:59 +0100 |
| commit | 3391b95cf6a0b5b70904857dcc415b832f81866a (patch) | |
| tree | c67d28894fb62b0009b7a507d3e6f95245acc3a1 | |
| parent | e40192dabaaae540578339d86b4e3fb105973710 (diff) | |
MIPS: Fix set_uncached_handler for ebase in XKPHYS
ebase might reside in XKPHYS if memblock is unable to allocate memory
within the KSEG0 physical range.
To map EBASE into uncached space, we convert it back to its physical
address and utilize the new CKSEG1ADDR_OR_64BIT helper for mapping.
Co-developed-by: Vladimir Kondratiev <[email protected]>
Signed-off-by: Vladimir Kondratiev <[email protected]>
Co-developed-by: Gregory CLEMENT <[email protected]>
Signed-off-by: Jiaxun Yang <[email protected]>
Signed-off-by: Gregory CLEMENT <[email protected]>
Signed-off-by: Thomas Bogendoerfer <[email protected]>
| -rw-r--r-- | arch/mips/kernel/traps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 2d95e9971a2d..a0085445f440 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2299,7 +2299,7 @@ static const char panic_null_cerr[] = void set_uncached_handler(unsigned long offset, void *addr, unsigned long size) { - unsigned long uncached_ebase = CKSEG1ADDR(ebase); + unsigned long uncached_ebase = CKSEG1ADDR_OR_64BIT(__pa(ebase)); if (!addr) panic(panic_null_cerr); |