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ppc/pnv: Use skiboot addresses to load kernel and ramfs 

The current settings are useful to load large kernels (with debug) but
it moves the initrd image in a memory region not protected by
skiboot. If skiboot is compiled with DEBUG=1, memory poisoning will
corrupt the initrd.

Cc: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210126171059.307867-4-clg@kaod.org>
Reviewed-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2021-01-26 18:10:55 +01:00 committed by David Gibson
parent cb9428642e
commit 05ce9b73b8
1 changed files with 3 additions and 3 deletions
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6
hw/ppc/pnv.c
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@ -65,9 +65,9 @@
#define FW_MAX_SIZE (16 * MiB)
#define KERNEL_LOAD_ADDR 0x20000000
#define KERNEL_MAX_SIZE (256 * MiB)
#define INITRD_LOAD_ADDR 0x60000000
#define INITRD_MAX_SIZE (256 * MiB)
#define KERNEL_MAX_SIZE (128 * MiB)
#define INITRD_LOAD_ADDR 0x28000000
#define INITRD_MAX_SIZE (128 * MiB)
static const char *pnv_chip_core_typename(const PnvChip *o)
{