Atish Patra 4400231c8a RISC-V: Do not rely on initrd_start/end computed during early dt parsing ... Currently, initrd_start/end are computed during early_init_dt_scan but used during arch_setup. We will get the following panic if initrd is used and CONFIG_DEBUG_VIRTUAL is turned on. [ 0.000000] ------------[ cut here ]------------ [ 0.000000] kernel BUG at arch/riscv/mm/physaddr.c:33! [ 0.000000] Kernel BUG [#1] [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc4-00015-ged0b226fed02 #886 [ 0.000000] epc: ffffffe0002058d2 ra : ffffffe0000053f0 sp : ffffffe001001f40 [ 0.000000] gp : ffffffe00106e250 tp : ffffffe001009d40 t0 : ffffffe00107ee28 [ 0.000000] t1 : 0000000000000000 t2 : ffffffe000a2e880 s0 : ffffffe001001f50 [ 0.000000] s1 : ffffffe0001383e8 a0 : ffffffe00c087e00 a1 : 0000000080200000 [ 0.000000] a2 : 00000000010bf000 a3 : ffffffe00106f3c8 a4 : ffffffe0010bf000 [ 0.000000] a5 : ffffffe000000000 a6 : 0000000000000006 a7 : 0000000000000001 [ 0.000000] s2 : ffffffe00106f068 s3 : ffffffe00106f070 s4 : 0000000080200000 [ 0.000000] s5 : 0000000082200000 s6 : 0000000000000000 s7 : 0000000000000000 [ 0.000000] s8 : 0000000080011010 s9 : 0000000080012700 s10: 0000000000000000 [ 0.000000] s11: 0000000000000000 t3 : 000000000001fe30 t4 : 000000000001fe30 [ 0.000000] t5 : 0000000000000000 t6 : ffffffe00107c471 [ 0.000000] status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 0.000000] random: get_random_bytes called from print_oops_end_marker+0x22/0x46 with crng_init=0 To avoid the error, initrd_start/end can be computed from phys_initrd_start/size in setup itself. It also improves the initrd placement by aligning the start and size with the page size. Fixes: 76d2a0493a ("RISC-V: Init and Halt Code") Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>		2020-07-24 21:24:27 -07:00
..
alpha	Kbuild updates for v5.8 (2nd)	2020-06-13 13:29:16 -07:00
arc	ARCv2: support loop buffer (LPB) disabling	2020-06-18 13:07:24 -07:00
arm	ARM: SoC fixes for v5.8	2020-07-17 15:38:22 -07:00
arm64	ARM: SoC fixes for v5.8	2020-07-17 15:38:22 -07:00
c6x	This time around we have 4 lines of diff in the core framework, removing a	2020-06-10 11:42:19 -07:00
csky	maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault	2020-06-17 10:57:41 -07:00
h8300	This time around we have 4 lines of diff in the core framework, removing a	2020-06-10 11:42:19 -07:00
hexagon	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
ia64	Merge branch 'hch' (maccess patches from Christoph Hellwig)	2020-06-18 12:35:51 -07:00
m68k	m68k: mm: fix node memblock init	2020-06-29 23:58:05 +10:00
microblaze	mmap locking API: convert mmap_sem comments	2020-06-09 09:39:14 -07:00
mips	Two fixes for the interrupt subsystem:	2020-07-19 11:53:08 -07:00
nds32	maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault	2020-06-17 10:57:41 -07:00
nios2	nios2 update for v5.8-rc1	2020-06-12 11:55:11 -07:00
openrisc	openrisc: fix boot oops when DEBUG_VM is enabled	2020-06-26 00:27:36 -07:00
parisc	maccess: make get_kernel_nofault() check for minimal type compatibility	2020-06-18 12:10:37 -07:00
powerpc	powerpc/vas: Report proper error code for address translation failure	2020-07-15 23:09:55 +10:00
riscv	RISC-V: Do not rely on initrd_start/end computed during early dt parsing	2020-07-24 21:24:27 -07:00
s390	- Update email addresses in MAINTAINERS file and add .mailmap entries	2020-07-10 08:39:33 -07:00
sh	maccess: rename probe_kernel_address to get_kernel_nofault	2020-06-18 11:14:40 -07:00
sparc	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
um	maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault	2020-06-17 10:57:41 -07:00
unicore32	This time around we have 4 lines of diff in the core framework, removing a	2020-06-10 11:42:19 -07:00
x86	A pile of fixes for x86:	2020-07-19 12:16:09 -07:00
xtensa	xtensa: simplify xtensa_pmu_irq_handler	2020-07-08 00:18:15 -07:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00