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[PATCH v2 02/20] ppc/pnv: Add an assert when calculating the RAM distrib
From: |
Cédric Le Goater |
Subject: |
[PATCH v2 02/20] ppc/pnv: Add an assert when calculating the RAM distribution on chips |
Date: |
Thu, 2 Sep 2021 15:09:10 +0200 |
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
v2: fixed assert value ...
hw/ppc/pnv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 03c86508d2f7..71e45515f136 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -723,6 +723,8 @@ static uint64_t pnv_chip_get_ram_size(PnvMachineState *pnv,
int chip_id)
return QEMU_ALIGN_DOWN(ram_per_chip, 1 * MiB);
}
+ assert(pnv->num_chips > 1);
+
ram_per_chip = (machine->ram_size - 1 * GiB) / (pnv->num_chips - 1);
return chip_id == 0 ? 1 * GiB : QEMU_ALIGN_DOWN(ram_per_chip, 1 * MiB);
}
--
2.31.1
- [PATCH v2 09/20] ppc/pnv: Add a HOMER model to POWER10, (continued)
- [PATCH v2 09/20] ppc/pnv: Add a HOMER model to POWER10, Cédric Le Goater, 2021/09/02
- [PATCH v2 13/20] ppc/pnv: Add support for PQ offload on PHB5, Cédric Le Goater, 2021/09/02
- [PATCH v2 14/20] ppc/pnv: Add support for PHB5 "Address-based trigger" mode, Cédric Le Goater, 2021/09/02
- [PATCH v2 15/20] pnv/xive2: Introduce new capability bits, Cédric Le Goater, 2021/09/02
- [PATCH v2 16/20] ppc/pnv: add XIVE Gen2 TIMA support, Cédric Le Goater, 2021/09/02
- [PATCH v2 17/20] pnv/xive2: Add support XIVE2 P9-compat mode (or Gen1), Cédric Le Goater, 2021/09/02
- [PATCH v2 18/20] xive2: Add a get_config() handler for the router configuration, Cédric Le Goater, 2021/09/02
- [PATCH v2 12/20] ppc/xive: Add support for PQ state bits offload, Cédric Le Goater, 2021/09/02
- [PATCH v2 20/20] pnv/xive2: Add support for 8bits thread id, Cédric Le Goater, 2021/09/02
- [PATCH v2 19/20] pnv/xive2: Add support for automatic save&restore, Cédric Le Goater, 2021/09/02
- [PATCH v2 02/20] ppc/pnv: Add an assert when calculating the RAM distribution on chips,
Cédric Le Goater <=
- [PATCH v2 03/20] ppc/xive2: Introduce a XIVE2 core framework, Cédric Le Goater, 2021/09/02
- [PATCH v2 01/20] docs/system: ppc: Update the URL for OpenPOWER firmware images, Cédric Le Goater, 2021/09/02
- [PATCH v2 04/20] ppc/xive2: Introduce a presenter matching routine, Cédric Le Goater, 2021/09/02
- [PATCH v2 06/20] ppc/pnv: Add a OCC model for POWER10, Cédric Le Goater, 2021/09/02
- [PATCH v2 08/20] ppc/pnv: Add model for POWER10 PHB5 PCIe Host bridge, Cédric Le Goater, 2021/09/02
- [PATCH v2 11/20] ppc/xive2: Add support for notification injection on ESB pages, Cédric Le Goater, 2021/09/02