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[PATCH qemu] spapr: Rename RTAS_MAX_ADDR to FDT_MAX_ADDR
From: |
Alexey Kardashevskiy |
Subject: |
[PATCH qemu] spapr: Rename RTAS_MAX_ADDR to FDT_MAX_ADDR |
Date: |
Wed, 31 Mar 2021 13:51:23 +1100 |
SLOF instantiates RTAS since
744a928ccee9 ("spapr: Stop providing RTAS blob")
so the max address applies to the FDT only.
This renames the macro and fixes up the comment.
This should not cause any behavioral change.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
hw/ppc/spapr.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 73a06df3b1b1..1e18a0a62839 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -100,7 +100,7 @@
*
* We load our kernel at 4M, leaving space for SLOF initial image
*/
-#define RTAS_MAX_ADDR 0x80000000 /* RTAS must stay below that */
+#define FDT_MAX_ADDR 0x80000000 /* FDT must stay below that */
#define FW_MAX_SIZE 0x400000
#define FW_FILE_NAME "slof.bin"
#define FW_OVERHEAD 0x2800000
@@ -1617,11 +1617,11 @@ static void spapr_machine_reset(MachineState *machine)
spapr_clear_pending_events(spapr);
/*
- * We place the device tree and RTAS just below either the top of the RMA,
+ * We place the device tree just below either the top of the RMA,
* or just below 2GB, whichever is lower, so that it can be
* processed with 32-bit real mode code if necessary
*/
- fdt_addr = MIN(spapr->rma_size, RTAS_MAX_ADDR) - FDT_MAX_SIZE;
+ fdt_addr = MIN(spapr->rma_size, FDT_MAX_ADDR) - FDT_MAX_SIZE;
fdt = spapr_build_fdt(spapr, true, FDT_MAX_SIZE);
@@ -2694,7 +2694,7 @@ static void spapr_machine_init(MachineState *machine)
spapr->rma_size = spapr_rma_size(spapr, &error_fatal);
/* Setup a load limit for the ramdisk leaving room for SLOF and FDT */
- load_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR) - FW_OVERHEAD;
+ load_limit = MIN(spapr->rma_size, FDT_MAX_ADDR) - FW_OVERHEAD;
/*
* VSMT must be set in order to be able to compute VCPU ids, ie to
--
2.17.1
- [PATCH qemu] spapr: Rename RTAS_MAX_ADDR to FDT_MAX_ADDR,
Alexey Kardashevskiy <=